Methods for regulating plant GABA production

ABSTRACT

The present invention relates to methods and compositions for regulating plant GABA production. More particularly, the invention relates to the use of polynucleotides that encode functional plant GAD enzymes for enhancing a plant&#39;s ability to produce. In various aspects, the invention provides methods of treating plants, vectors and other nucleic acid molecules useful for the treatments, and transformed plants better able to tolerate environmental or other plant stress.

REFERENCES TO RELATED APPLICATIONS

[0001] This application claims the benefit of U.S. Provisional Application No. 60/246,367, filed Nov. 7, 2000, entitled METHODS FOR REGULATING PLANT GABA PRODUCTION, which is hereby incorporated by reference herein in its entirety.

BACKGROUND OF THE INVENTION

[0002] The present invention relates to methods and materials for plant GABA production. Plants having an enhanced ability to produce GABA, and having desirable morphological and/or agronomic characteristics, environmental stress resistance, or the like, are provided through plant genetic engineering. More particularly, the invention relates to genetic transformation of plants with genes that enhance a plant's ability to produce GABA, thereby enhancing the plant's ability withstand stress or imparting other desirable characteristics, by encoding proteins that catalyze the conversion of glutamic acid to GABA.

[0003] As a background to the invention, the enzyme GAD (glutamic acid decarboxylase) has been shown to catalyze the formation of γ-aminobutyric acid (GABA) from glutamate (Glu), and in the last decade several plant GAD genes have been cloned. It has recently been reported that plant GADs have 22-25 additional amino acids at the C-termini when compared to the deduced amino acid sequences of GADs from other kingdoms and that these amino acids constitute a calmodulin-binding domain (CaM-BD). These domains have been shown to be sufficient for the binding of calmodulin (CaM) in the presence of Ca²⁺. Recently, the present inventors have demonstrated that two recombinant GAD (RGAD) isoforms, RGADI and rGAD2, from Arabidopsis did bind to CaM in the presence of Ca²⁺ and that the Ca²⁺/CaM complex stimulates GAD activity.

[0004] The CaM-BD functions as an autoinhibitory domain to deactivate the GAD enzyme. Uninhibited GAD activity, via the removal of the CaM-BD, has been shown to result in morphological, biochemical, and reproductive changes in transgenic tobacco plants. The genetically engineered tobacco plants that constitutively expressed a GAD gene minus the CaM-BD were stunted, sterile, and contained high levels of GABA and low Glu when compared with control plants.

[0005] The rapid accumulation of GABA in plant cells after exposure to stress has been well documented. In plants, there are at least three metabolic pathways that give rise to GABA. The first pathway is associated with the catabolism of polyamines. The second pathway is part of the GABA shunt, the reversible GABA aminotransferase reaction. The third pathway is via the decarboxylation of glutamate. The latter reaction is proposed to be the major source of GABA accumulation in plants after stress. Furthermore, the rapid accumulation of GABA has been observed with an increase of in vitro GAD activity.

[0006] Results from several experiments have demonstrated that radioactively labeled ¹⁴C-Glu is synthesized into ¹⁴C-GABA. Asparagus cells incubated in ¹⁴C-Glu for ten minutes rapidly produce GABA. However it may be argued that the production of GABA in that system is a non-physiological response to cells in suspension culture. Likewise, detached developing soybean cotyledons injected with ¹⁴C-Glu produce ¹⁴C-GABA. Like the experiment mentioned above, the result could be a nonphysiological response of the detached cotyledon. However, this work suggests that GABA is the normal route for Glu metabolism in developing soybean cotyledons and that GABA biosynthesis is not a response to stress under these circumstances.

[0007] The results from the ¹⁴C-Glu experiments demonstrate that Glu is converted to GABA, via GAD in isolated plant cells and detached organs. GABA has been shown to rapidly accumulate in plants subjected to mechanical stimulation, cold shock and heat shock conditions that have been shown to elevate cytosolic Ca²⁺ concentrations. In view of this background, it is seen that significant effort has been devoted to studying GABA synthesis and GAD enzyme activity in plants; however, a direct role for GABA in plants has not heretofore been demonstrated. The present invention is a significant advance in this field.

SUMMARY OF THE INVENTION

[0008] The present invention relates to methods and compositions for regulating plant GABA production. More particularly, the invention relates to the use of polynucleotides that encode functional plant GAD enzymes. In various aspects, the invention provides methods for transforming plants, vectors and other nucleic acid molecules useful therein, and transformed plants have the advantage of enhanced GABA production, such as, for example, enhanced ability to tolerate environmental or other plant stress.

[0009] In one aspect of the invention, polynucleotides encoding functional plant GAD enzymes are used to transform cells and to transform plants. Inventive methods produce plants that have advantages of enhanced GABA production, such as, for example having enhanced plant growth characteristics, survival characteristics and/or tolerance to environmental or other plant stresses, without causing stunting or other deleterious morphological alterations. Plants are genetically modified in accordance with the invention to introduce into the plant a polynucleotide encoding a GAD enzyme that functions in the formation of increased amounts of GABA in the plant. The polynucleotide is operably linked at its 5′ end to a promoter sequence that controls, or otherwise regulates, transcription of the polynucleotide.

[0010] In certain forms of the invention, modified polynucleotides are provided that encode a constitutively activated, and otherwise deregulated GAD enzyme lacking an autoinhibitory calmodulin binding domain. Polynucleotides encoding wild type, regulatable GAD that includes an autoinhibitory calmodulin binding domain are used in other forms of the invention. Overproduction of deregulated or other GAD (such as wild type GAD) results in increased synthesis of GABA in the plant. Increased concentrations of GABA are beneficial to the plant, by, for example, decreasing the deleterious effects of plant stress.

[0011] It is an object of the present invention to provide methods of treating plants, vectors and other nucleic acid molecules useful for the treatments, and transformed plants that feature modified GABA production.

[0012] Further objects, advantages and features of the present invention will be apparent from the detailed description herein.

BRIEF DESCRIPTION OF THE FIGURES

[0013] Although the characteristic features of this invention will be particularly pointed out in the claims, the invention itself, and the manner in which it may be made and used, may be better understood by referring to the following description taken in connection with the accompanying figures forming a part hereof.

[0014]FIG. 1 depicts a graph showing the effect of mechanical stimulation on accumulation of GABA in wild-type Arabidopsis as more fully described in Example Two.

[0015]FIG. 2 depicts an immunoblot analysis of wild type and antiGAD2 plants as more fully described in Example Three. The proteins were blotted to nitrocellulose, stained for protein to confirm equal loading (B), destained, and GAD2 peptide was detected (A) by immunoblot analysis.

[0016]FIG. 3 depicts images of wild-type and antiGAD2 plants twenty-four hours after heat shock treatment as described more fully in Example Four.

[0017]FIG. 4 depicts the results of the mechanical stimulation procedures described more fully in Example Five.

[0018]FIG. 4A depicts a statistical comparison of bolt height, and

[0019]FIG. 4B is an image of plants as described in Example Six.

[0020]FIG. 5 depicts an immunoblot analysis of wild type, rGAD2 and trunGAD2 plants as more fully described in Example Six. The proteins were blotted to nitrocellulose, stained for protein to confirm equal loading (B), destained, and GAD peptides were detected (A) by immunoblot analysis.

DETAILED DESCRIPTION OF THE INVENTION

[0021] For purposes of promoting an understanding of the principles of the invention, reference will now be made to particular embodiments of the invention and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended, such alterations and further modifications in the invention, and such further applications of the principles of the invention as described herein being contemplated as would normally occur to one skilled in the art to which the invention pertains.

[0022] The present invention relates to methods and compositions for regulating plant GABA production. The invention specifically relates to transformed plants that feature enhanced production of GABA, and advantages associated therewith, such as, for example, being better able to tolerate environmental or other plant stress and/or having enhanced agronomic characteristics. The invention also relates to DNA constructs, vectors and other nucleic acid molecules and methods for making transformed plants.

[0023] In accordance with the invention, plants are genetically modified by introducing into a plant host cell a polynucleotide encoding a functional plant GAD enzyme, operably linked at its 5′ end to a promoter that controls, or otherwise regulates, transcription of the polynucleotide. As used herein, “plant GAD enzyme” refers to a glutamic acid decarboxylase enzyme that functions in a plant to convert glutamic acid to γ-aminobutyric acid (GABA). Plant GAD enzymes are well known to persons of ordinary skill in the art, and examples include polypeptides having the amino acid sequences set forth in SEQ ID NOS: 2, 4, 6, 8, 10, 12, 14, 16 and 18. SEQ ID NOS: 2, 4, 6, 8 and 10 set forth Arabidopsis thaliana GAD1, GAD2, GAD3, GAD4 and GAD5, respectively; SEQ ID NOS: 12 and 14 set forth Tobacco NtGAD1 and NtGAD2, respectively; SEQ ID NO: 16 sets forth Petunia GAD; and SEQ ID NO: 18 sets forth Tomato GAD.

[0024] It has recently been reported that plant GAD enzymes contain a calmodulin-binding domain (CaM-BD) consisting of 22-25 additional amino acids at the C-termini that are not present in the deduced amino acid sequences of GADs from other kingdoms. These domains have been shown to be sufficient for the binding of calmodulin (CaM) in the presence of Ca²⁺. It has now been reported that the CaM-BD functions as an autoinhibitory domain to deactivate the GAD enzyme. Recently, the present inventors have demonstrated that two recombinant GAD (rGAD) isoforms, rGAD1 and rGAD2, from Arabidopsis did bind to CaM in the presence of Ca²⁺ (Turano, F. J. and Fang, T. K. (1998) Characterization of two glutamate decarboxylase cDNA clones from Arabidopsis thaliana. Plant Physiol. 117: 1411-1421) and that the Ca²⁺/CaM complex stimulates GAD activity.

[0025] Removal of the CaM-BD has been shown to result in a GAD enzyme exhibiting uninhibited GAD activity, resulting in uninhibited GABA production. The term “plant GAD enzyme” also encompasses GAD peptides lacking the calmodulin binding domain. Indeed, in certain forms of the invention, the uninhibited production of GABA upon expression of the GAD enzyme is an advantageous and desirable feature.

[0026] It is also envisioned in accordance with the invention that the calmodulin binding domain of GAD can be modified in other ways (i.e., other than being completely removed), which modifications result in elimination of the autoinhibitory function of the calmodulin binding domain. Such modified GAD enzymes are expressly contemplated by the present invention.

[0027] With respect to descriptions herein relating to a “polynucleotide encoding a plant GAD enzyme,” the term “polynucleotide,” refers to a natural or synthetic linear and sequential array of nucleotides and/or nucleosides, including deoxyribonucleic acid, ribonucleic acid, and derivatives thereof. The terms “encoding” and “coding” refer to the process by which a polynucleotide, through the mechanisms of transcription and translation, provides the information to a cell from which a series of amino acids can be assembled into a specific amino acid sequence to produce a functional polypeptide, such as, for example, an active enzyme or other protein that has a specific function.

[0028] A suitable polynucleotide for use in accordance with the invention may be obtained by cloning techniques using cDNA or genomic libraries of Arabidopsis thaliana which are available commercially or which may be constructed using standard methods known in the art. Suitable nucleotide sequences may be isolated from DNA libraries obtained from a wide variety of species by means of nucleic acid hybridization or polymerase chain reaction (PCR) procedures, using as probes or primers nucleotide sequences selected in accordance with the invention, such as those set forth in SEQ ID NOS: 1, 3, 5, 7, 9, 11, 13, 15 and 17, other polynucleotides described herein, or portions thereof. In preferred forms of the invention, the polynucleotides provided herein are cDNA sequences.

[0029] Alternately, a suitable sequence may be made by techniques that are well known in the art. For example, polynucleotides encoding a plant protein described herein may be constructed by recombinant DNA technology, for example, by cutting or splicing nucleic acids using restriction enzymes and DNA ligase. Furthermore, nucleic acid sequences may be constructed using chemical synthesis, such as solid-phase phosphoramidate technology, or PCR. PCR may also be used to increase the quantity of nucleic acid produced. Moreover, if the particular nucleic acid sequence is of a length which makes chemical synthesis of the entire length impractical, the sequence may be broken up into smaller segments which may be synthesized and ligated together to form the entire desired sequence by methods known in the art.

[0030] As stated above, an inventive DNA construct includes a promoter that directs transcription in a plant cell, operably linked to the polynucleotide encoding a plant GAD enzyme. In various aspects of the invention described herein, a variety of different types of promoters are described and used. As used herein, a polynucleotide is “operably linked” to a promoter or other nucleotide sequence when it is placed into a functional relationship with the promoter or other nucleotide sequence. The functional relationship between a promoter and a desired polynucleotide insert typically involves the polynucleotide and the promoter sequences being contiguous such that transcription of the polynucleotide sequence will be facilitated. Two nucleic acid sequences are further said to be operably linked if the nature of the linkage between the two sequences does not (1) result in the introduction of a frame-shift mutation; (2) interfere with the ability of the promoter region sequence to direct the transcription of the desired nucleotide sequence, or (3) interfere with the ability of the desired nucleotide sequence to be transcribed by the promoter sequence region. Typically, the promoter element is generally upstream (i.e., at the 5′ end) of the nucleic acid insert coding sequence.

[0031] While a promoter sequence can be ligated to a coding sequence prior to insertion into a vector, in other embodiments, a vector is selected that includes a promoter operable in the host cell into which the vector is to be inserted (that is, the a promoter that is recognized by the RNA polymerase of the host cell). In addition, certain preferred vectors have a region which codes for a ribosome binding site positioned between the promoter and the site at which the DNA sequence is inserted so as to be operatively associated with the DNA sequence of the invention once inserted (in correct translational reading frame therewith). The vector should be selected to provide a region that codes for a ribosomal binding site recognized by the ribosomes of the host cell into which the vector is to be inserted. A “plant promoter” is a promoter capable of initiating transcription in plant cells.

[0032] A wide variety of promoters are known in the art, as are other regulatory elements that can be used alone or in combination with promoters, and a wide variety of promoters that direct transcription in plants cells can be used in connection with the present invention. For purposes of describing the present invention, promoters are divided into two types, namely, constitutive promoters and non-constitutive promoters, including, for example, tissue preferred promoters, tissue specific promoters, cell specific promoters and inducible promoters.

[0033] Examples of promoters under developmental control include promoters that preferentially initiate transcription in certain tissues, such as leaves, roots, seeds, fibers, xylem vessels, tracheids, or sclerenchyma. Such promoters are referred to as “tissue-preferred”. Promoters that initiate transcription only in certain tissues are referred to as “tissue-specific.” A “cell type” specific promoter primarily drives expression in certain cell types in one or more organs, for example, vascular cells in roots or leaves. An “inducible” promoter is a promoter that is under environmental control. Examples of environmental conditions that may effect transcription by inducible promoters include mechanical shock, heat, cold, salt, flooding, drought, wounding, anoxia, pathogens, ultraviolet-B, nutritional deprivation and combinations thereof. Tissue-specific, tissue-preferred, cell type specific, and inducible promoters constitute the class of “non-constitutive” promoters. A “constitutive” promoter is a promoter that is active under most environmental conditions, such as, for example, CaMV 35S promoter and the nopaline synthase terminator.

[0034] Of particular interest in certain embodiments of the present invention are inducible promoters that respond to various forms of environmental stresses, or other stimuli, including, for example, mechanical shock, heat, cold, salt, flooding, drought, salt, anoxia, pathogens, such as bacteria, fungi, and viruses, and nutritional deprivation, including deprivation during times of flowering and/or fruiting, and other forms of plant stress. For example, the promoter selected in alternate forms of the invention, can be a promoter induced by abiotic stresses such as wounding, cold, dessication, ultraviolet-B [van Der Krol et al. (1999) Plant Physiol. 121:1153-1162], heat shock [Shinmyo et al., (1998) Biotechnol. Bioeng. 58:329-332] or other heat stress, drought stress or water stress. The promoter may further be one induced by biotic stresses including pathogen stress, such as stress induced by a virus [Sohal et al. (1999) Plant Mol. Biol. 41:75-87] or fungi [Eulgem (1999) EMBO. J. 18:4689-4699], stresses induced as part of the plant defense pathway [Lebel (1998) Plant J. 16:223-233] or by other environmental signals, such as light [Ngai et al. (1997) Plant J. 12:1021-1034; Sohal et al. (1999) Plant Mol. Biol. 41:75-87], carbon dioxide [Kucho et al. (1999) Plant Physiol 121:1329-1338], hormones or other signaling molecules such as auxin, hydrogen peroxide and salicylic acid [Chen and Singh (1999) Plant J. 19:667-677], sugars and gibberellin [Lu et al. (1998) J. Biol. Chem. 273:10120-10131] or abscissic acid and ethylene [Leubner-Metzger et al. (1998) Plant Mol. Biol. 38:785-795].

[0035] In other embodiments of the invention, tissue specific promoters are used. Examples of tissue specific expression patterns as controlled by tissue or stage-specific promoters include fiber specific, green tissue specific, root specific, stem specific, and flower specific. For the protection of plants against foliar pathogens, expression in leaves is preferred; for the protection of plants against flower and fruit pathogens, expression in inflorescences (e.g. spikes, panicles, cobs etc.) is preferred; for protection of plants against root pathogens, expression in roots is preferred; for protection of seedlings against soil-borne pathogens, expression in roots and/or seedlings is preferred. In many cases, however, protection against more than one type of phytopathogen will be sought, and thus expression in multiple tissues will be desirable.

[0036] Although many promoters from dicotyledons have been shown to be operational in monocotyledons and vice versa, ideally dicotyledonous promoters are selected for expression in dicotyledons, and monocotyledonous promoters for expression in monocotyledons. However, there is no restriction to the provenance of selected promoters; it is sufficient that they are operational in driving the expression of the plant GAD genes in a transformed plant or cell. Promoters suitable for expression in green tissue include many which regulate genes involved in photosynthesis and many of these have been cloned from both monocotyledons and dicotyledons. A suitable promoter is the maize PEPC promoter from the phosphenol carboxylase gene (Hudspeth et al. 1989. Plant Molec. Biol. 12: 579-589). A suitable promoter for root specific expression is that described by de Framond (1991. FEBS 290: 103-106) or by Hudspeth et al. (1996. Plant Molec. Biol. 31: 701-705). A suitable stem specific promoter is that described in patent application WO 93/07278 (to Ciba-Geigy) and which drives expression of the maize trpA gene.

[0037] The promoters may further be selected such that they require activation by other elements known in the art, so that production of the protein encoded by the nucleic acid sequence insert may be regulated as desired.

[0038] A promoter selected for use in an inventive construct can be an endogenous promoter, i.e. a promoter native to the species and or cell type being transformed. Alternatively, the promoter can be a foreign promoter. A “foreign promoter” is defined herein to mean a promoter, other than the native, or natural, promoter, which promotes transcription of a length of DNA of viral, bacterial or eukaryotic origin, including those from plants and plant viruses. For example, in certain preferred embodiments, the promoter may be of viral origin, including a cauliflower mosaic virus promoter (CaMV), such as CaMV 35S or 19S, a figwort mosaic virus promoter (FMV 35S), or the coat protein promoter of tobacco mosaic virus (TMV). The promoter may further be, for example, a promoter for the small subunit of ribulose-1,3-diphosphate carboxylase. Promoters of bacterial origin include the octopine synthase promoter, the nopaline synthase promoter and other promoters derived from native Ti plasmids as discussed in Herrera-Estrella et al., Nature, 303:209-213 (1983).

[0039] In addition to the selection of a suitable promoter, DNA constructs for plant GAD protein expression in plants require an appropriate transcription terminator to be attached downstream of the plant GAD gene. Several such terminators are available and known in the art (e.g. tml from CaMV, E9 from rbcS). A wide variety of available terminators known to function in plants can be used in the context of this invention.

[0040] In one form of the invention, a DNA construct comprising a non-constitutive promoter operably linked to a polynucleotide encoding a functional plant GAD enzyme is used to make a transformed plant that selectively increases production of GABA in response to a signal. As used herein, the term “signal” is used to refer to a condition, stress or stimulus that results in or causes a non-constitutive promoter to direct expression of a coding sequence operably linked thereto. To make such a plant in accordance with the invention, a DNA construct is provided that includes a non-constitutive promoter operably linked to a polynucleotide encoding a functional plant GAD enzyme. The construct is incorporated into a plant's genome to provide a transformed plant that expresses the polynucleotide in response to a signal. In alternate embodiments of the invention, the selected promoter is a tissue preferred promoter, a tissue specific promoter, a cell type specific promoter, an inducible promoter or other type of non-constitutive promoter.

[0041] It is readily apparent that such a DNA construct causes a plant transformed thereby to selectively express the GAD enzyme, or to increase expression of GAD, under specific conditions or in certain tissues or cell types. The result of this expression vis-à-vis GABA production in the plant depends upon the activity of the encoded GAD enzyme and in some cases the conditions of the cell or cells in which it is expressed. In one embodiment, the polynucleotide is a truncated polynucleotide that encodes a GAD enzyme lacking an autoinhibitory calmodulin binding domain. Thus, the truncated GAD enzyme expressed is constitutively activated, or deregulated. It is, of course, understood that, although the enzyme encoded in this embodiment is constitutively activated, the non-constitutive promoter does not continuously produce the truncated GAD enzyme. Rather, the promoter selected for inclusion in the promoter advantageously induces or increases transcription of the truncated GAD polynucleotide in a plant in response to a signal, such as, for example, in the presence of environmental or other plant stress, including biotic and/or abiotic stresses, or other conditions.

[0042] Polynucleotides encoding wild type, regulatable GAD that includes the autoinhibitory calmodulin binding domain are utilized in other embodiments of the invention. It will be understood by a person of ordinary skill in the art that in embodiments including a non-constitutive promoter and a GAD enzyme including a calmodulin binding domain, two conditions will result in production of increased amounts of GABA compared to a non-transformed plant. In particular, increased GABA production in a plant transformed with such a construct is conditioned first upon occurrence of a signal to which the selected promoter responds, which results in increased expression of GAD. In addition, activity of the GAD enzyme expressed is conditioned upon occurrence of conditions effective to activate the GAD enzyme. As is readily understood by a person of ordinary skill in the art, this condition can be met by the coexistence of calmodulin and calcium ions in proximity to the GAD enzyme, or by occurrence of other conditions. A plant transformed with such a construct advantageously exhibits heightened GABA production under the conditions discussed, and the benefits thereof, such as, for example, an enhanced ability to withstand a stress.

[0043] In another form of the invention, a DNA construct comprising a constitutive promoter operably linked to a polynucleotide encoding a functional plant GAD enzyme is used to make a transformed plant that constitutively increases production of GABA in a transformed plant. To make such a plant in accordance with the invention, a DNA construct is provided that includes a constitutive promoter operably linked to a polynucleotide encoding a functional plant GAD enzyme. The construct is incorporated into a plant's genome to provide a transformed plant that expresses the polynucleotide.

[0044] It is readily understood by a person of ordinary skill in the art that such a DNA construct causes a plant transformed thereby to constitutively express the GAD enzyme, the result of which, vis-à-vis GABA production in the plant, depends upon the activity of the encoded GAD enzyme and in some cases the conditions of the cell or cells in which it is expressed. In one embodiment, the polynucleotide is a truncated polynucleotide that encodes a GAD enzyme lacking an autoinhibitory calmodulin binding domain. Thus, the truncated GAD enzyme expressed is constitutively activated, or deregulated. Because the constitutive promoter directs constitutive expression of the GAD enzyme, and the enzyme encoded in this embodiment is constitutively activated, a plant transformed with such a construct exhibits an overall increase in GABA content.

[0045] Although it has been reported that excessive overproduction of GABA in a plant can result in stunting and other undesirable agronomic and/or morphological characteristics, the present invention recognizes that non-excessive overproduction of GABA in a plant results in beneficial characteristics, such as, for example, enhanced stress resistance or other desirable morphological and/or agronomic characteristics. Thus, the invention provides, after transformation of one or more plants, selecting a transformed plant exhibiting a desired level of GABA production by selecting a transformed plant having one or more desired morphological and/or agronomic characteristic, or by rejecting a transformed plant exhibiting undesirable stunting, sterility, loss of yield, loss of plant height, or other undesirable characteristic. In one embodiment, the desired characteristic selected for is the character of non-sterility. In another embodiment, the plant selected is not significantly stunted compared to a non-transformed plant under corresponding conditions. In another embodiment, a plant is selected based upon a retention of suitable yield characteristics compared to a non-transformed plant.

[0046] In another embodiment, a plant is selected based upon a GABA concentration in non-stress conditions of up to about 0.28 milligrams GABA per grams dry weight (mg/GDW). In yet another embodiment, a plant is selected based upon a GABA concentration in non-stress conditions of up to about 0.24 milligrams GABA per grams dry weight (mg/GDW). In still another embodiment, a plant is selected based upon a GABA concentration in non-stress conditions of up to about 0.20 milligrams GABA per grams dry weight (mg/GDW). In still another embodiment, a plant is selected based upon a GABA concentration in non-stress conditions of from about 0.10 about 0.28 milligrams GABA per grams dry weight (mg/GDW). In still another embodiment, a plant is selected based upon a GABA concentration in non-stress conditions of from about 0.10 about 0.24 milligrams GABA per grams dry weight (mg/GDW). In still another embodiment, a plant is selected based upon a GABA concentration in non-stress conditions of from about 0.10 about 0.20 milligrams GABA per grams dry weight (mg/GDW).

[0047] Polynucleotides encoding wild type, regulatable GAD that includes the autoinhibitory calmodulin binding domain are utilized with a constitutive promoter in other embodiments of the invention. It will be understood by a person of ordinary skill in the art that in embodiments including a constitutive promoter and a GAD enzyme including a calmodulin binding domain, a transformed plant constitutively expresses the GAD enzyme, but it is believed that the enzyme itself remains in a substantially inhibited conformation until occurrence of conditions effective to activate the GAD enzyme. As is readily understood by a person of ordinary skill in the art, this condition can be met by the coexistence of calmodulin and calcium ions in proximity to the GAD enzyme or by other conditions.

[0048] Overproduction of deregulated or other GAD (such as wild type GAD) provides for increased synthesis of GABA, increased levels of which are beneficial to the plant, by, for example, decreasing the effects of plant stress. The introduced polynucleotide, in an appropriate vector, is advantageously integrated into the plant genome, but may remain episomal in other forms of the invention.

[0049] A wide variety of vectors may be employed to transform a plant, plant cell or other cell with a construct made or selected in accordance with the invention, including plasmids (including high and low copy number plasmids), phage vectors (including λZap and pBluescript) and cosmids. Such vectors, as well as other vectors, are well known in the art. Representative T-DNA vector systems are discussed in the following publications: An et al., (1986) EMBO J. 4:277; Herrera-Estrella et al., (1983) EMBO J. 2:987; Herrera-Estrella et al., (1985) in Plant Genetic Engineering, New York: Cambridge University Press, p. 63. The vectors can be chosen such that the GAD gene, operably linked to a promoter as described herein, will become incorporated into the genome of the plant.

[0050] In one embodiment, the desired recombinant vector may be constructed by ligating DNA linker sequences to the 5′ and 3′ ends of the desired nucleotide insert, cleaving the insert with a restriction enzyme that specifically recognizes sequences present in the linker sequences and the desired vector, cleaving the vector with the same restriction enzyme, mixing the cleaved vector with the cleaved insert and using DNA ligase to incorporate the insert into the vector as known in the art.

[0051] The vectors may include other polynucleotides, such as those encoding selectable markers, including those for antibiotic resistance or color selection. The vectors may further include other regulatory elements, such as enhancer sequences, which cooperate with the promoter to achieve transcription of the nucleic acid insert coding sequence. By “enhancer” is meant nucleotide sequence elements that can stimulate promoter activity in a cell, such as a plant host cell. The vectors may further include 3′ regulatory sequence elements known in the art, such as those, for example, that increase the stability of the RNA transcribed.

[0052] Moreover, the vectors may include another polynucleotide insert that encodes a peptide or polypeptide used as a tag to aid in purification of the desired protein encoded by the desired nucleotide sequence. The additional polynucleotide is positioned in the vector such that a fusion, or chimeric, protein is obtained. For example, a protein described herein may be produced having at its C-terminal end linker amino acids, as known in the art, joined to the other protein that acts as a tag. After purification procedures known to the skilled artisan, the additional amino acid sequence is cleaved with an appropriate enzyme. The protein may then be isolated from the other proteins, or fragments thereof, by methods known in the art. In another embodiment, a vector includes another polynucleotide that encodes a plant GABA receptor protein, as described in the inventors' copending U.S. patent application Ser. No. 09/517,438. Alternatively, plants can be transformed in accordance with the invention with two different vectors, one including a DNA construct for expression of a GAD enzyme, and the other for expression of a plant GABA receptor protein or other polypeptide. It is expected that overexpression of a GAD enzyme and a GABA receptor protein in a plant will result in a plant with excellent features, such as, for example, enhanced stress resistance.

[0053] With respect to the use of inventive recombinant vectors to transform a host plant or cell, inventive methods include introducing into a plant cell a nucleic acid having a nucleotide sequence as described herein. Methods of transforming a plant are well known in the art, and may be found in references including, for example, Maniatis et al., Molecular Cloning: A Laboratory Manual, Cold Springs Laboratory, Cold Springs Harbor, N.Y. (1982) and Current Protocols in Molecular Biology, John Wiley and Sons, edited by Ausubel et al. (1988). Plant gene transfer techniques may also be found in references including Fromm et al., (1985) Proc. Natl. Acad. Sci. USA, 82:5824-5828 (lipofection); Crossway et al., (1986) Mol. Gen. Genet. 202:179 (microinjection); Hooykaas-Van Slogtem et al., (1984) Nature 311:763-764)(T-DNA mediated transformation of monocots); Rogers et al., (1986) Methods Enzymol. 118:627-641 (T-DNA mediated transformation of dicots); Bevan et al., (1982) Ann. Rev. Genet. 16:357-384) (T-DNA mediated transformation of dicots); Klein et al., (1988) Proc. Natl. Acad. Sci USA 85:4305-4309 (microprojectile bombardment); and Fromm et al., Nature (1986) 319:791-793 (electroporation). Once the desired nucleic acid has been introduced into the host cell, the host cell expresses the protein, or variants thereof, as described above. Accordingly, in yet another aspect of the invention, a host cell is provided that includes the inventive recombinant DNA constructs described above.

[0054] A wide variety of host cells may be used in the invention, including prokaryotic and eukaryotic host cells. Preferred host cells are eukaryotic and are further preferably plant cells, such as, for example, those derived from monocotyledons, such as duckweed, corn, turf (including rye grass, Bermuda grass, Blue grass, Fescue), dicotyledons, including lettuce, cereals such as wheat, crucifers (such as rapeseed, radishes and cabbage), solanaceae (including green peppers, potatoes and tomatoes), and legumes such as soybeans and bush beans.

[0055] The polynucleotides may be introduced into a plant utilizing standard techniques of molecular biology as found, for example, in Current Protocols in Molecular Biology, John Wiley and Sons, edited by Ausubel et al. (1988) and Maniatis, et al., Molecular Cloning, A Laboratory Manual, Cold Spring Harbor Laboratory (1989). For example, promoter sequences or polynucleotides described herein can first be incorporated into a vector and the vector can be introduced into the cell by a wide variety of techniques known to the art, including, for example, electroporation methods, lipofection methods, Agrobacterium-mediated gene transfer techniques, microinjection techniques, and microprojectile bombardment. Many gene transfer techniques, as well as others, may be found in, for example, the Ausubel et al. and Maniatis, et al. publications referenced above, as well as in Fromm et al., (1985) Proc. Natl. Acad. Sci. USA, 82:5824-5828 (lipofection); Crossway et al., (1986) Mol. Gen. Genet. 202:179 (microinjection); Hooykaas-Van Slogtem et al., (1984) Nature 311:763-764)(T-DNA mediated transformation of monocots); Rogers et al., (1986) Methods Enzymol. 118:627-641 (T-DNA mediated transformation of dicots); Bevan et al., (1982) Ann. Rev. Genet. 16:357-384) (T-DNA mediated transformation of dicots); Klein et al., (1988) Proc. Natl. Acad. Sci USA 85:4305-4309 (microprojectile bombardment); and Fromm et al., Nature (1986) 319:791-793 (electroporation). Moreover, the polynucleotides may be incorporated into single or multiple vectors.

[0056] In one embodiment of the invention, a transformed host cell may be cultured as known in the art to produce a transformed plant. In this regard, a transformed plant can be made, for example, by transforming a cell, tissue or organ from a host plant with an inventive DNA construct; selecting a transformed cell, cell callus, somatic embryo, or seed which contains the DNA construct; regenerating a whole plant from the selected transformed cell, cell callus, somatic embryo, or seed; and selecting a regenerated whole plant that expresses the polynucleotide.

[0057] Transformed plants produced herein have the ability to enzymatically produce GABA constitutively or under selected conditions. Thus, a transformed plant includes a polynucleotide encoding a functional plant GAD enzyme that converts glutamic acid to GABA, including a GAD enzyme with or without a functional calmodulin binding domain. Other polynucleotides encoding enzymes that function to produce GABA are also contemplated by the invention.

[0058] The methods described above may be applied to transform a wide variety of plants, including decorative or recreational plants or crops, but are particularly useful for treating commercial crops. Examples of plants, and especially crops, that may be transformed to form transformed plants in the present invention, include monocotyledons, such as duckweed, corn, turf (including rye grass, Bermuda grass, Blue grass, Fescue), dicotyledons, including lettuce, cereals such as wheat, crucifers (such as rapeseed, radishes and cabbage), solanaceae (including green peppers, potatoes and tomatoes), and legumes such as soybeans and bush beans. Further included in the invention are crops harvested from such plants and foodstuff containing them. In one embodiment of the invention, a plant transformed in accordance with the invention is selected from the group consisting of duckweed, rice, wheat, barley, rye, corn, Bermuda grass, Blue grass, fescue, rapeseed, potato, carrot, sweet potato, bean, pea, chicory, lettuce, cabbage, cauliflower, broccoli, turnip, radish, spinach, asparagus, onion, garlic, eggplant, pepper, celery, squash, pumpkin, zucchini, cucumber, apple, pear, quince, melon, plum, cherry, peach, nectarine, apricot, strawberry, grape, raspberry, blackberry, pineapple, avocado, papaya, mango, banana, soybean, bush beans, tobacco, tomato, green pepper, sorghum and sugarcane.

[0059] Once transformed, the plant may be treated with other “active agents” either prior to or during the exposure of the plant to stress to further decrease the effects of plant stress. “Active agent”, as used herein, refers to an agent that has a beneficial effect on the plant or increases production of GABA by the plant. For example, the agent may have a beneficial effect on the plant with respect to nutrition, and the resistance against, or reduction of, the effects of plant stress.

[0060] Accordingly, the active agent may include a wide variety of fertilizers, pesticides and herbicides known in the art. Suitable fertilizers are disclosed, for example, in Kirk-Othmer, Concise Encyclopedia of Chemical Technology, 4th Ed. v. 10, pp. 433-514(1993). Other greening agents fall within the definition of “active agent” as well, including minerals such as magnesium and iron. The pesticides protect the plant from pests or disease and may be either chemical or biological and include fungicides, bactericides, insecticides and anti-viral agents as known in the art.

[0061] Although reference is made herein to exemplary plant GAD enzymes having amino acid sequences as set forth in the Sequence Listing appended hereto, and forms thereof that lack a calmodulin binding domain, it is understood that the invention is not limited to these specific amino acid sequences. Skilled artisans will recognize that, through the process of mutation and/or evolution, polypeptides of different lengths and having differing constituents, e.g., with amino acid insertions, substitutions, deletions, and the like, may arise that are related to, or sufficiently similar to, a sequence set forth herein by virtue of amino acid sequence homology and advantageous functionality as described herein. Also included within the scope of the invention, are variants of the polypeptides that function to catalyze the conversion of glutamic acid to GABA, as described herein.

[0062] It is well known that plants of a wide variety of species commonly express and utilize homologous proteins, which include the insertions, substitutions and/or deletions discussed above, and yet which effectively provide similar function. For example, an amino acid sequence isolated from other species may differ to a certain degree from the sequences set forth in SEQ ID NOS: 2, 4, 6, 8, 10, 12, 14, 16 and 18, and yet have similar functionality with respect to catalytic and regulatory function. Amino acid sequences comprising such variations are included within the scope of the present invention and are considered substantially or sufficiently similar to a reference amino acid sequence. Although it is not intended that the present invention be limited by any theory by which it achieves its advantageous result, it is believed that the identity between amino acid sequences that is necessary to maintain proper functionality is related to maintenance of the tertiary structure of the polypeptide such that specific interactive sequences will be properly located and will have the desired activity, and it is contemplated that a polypeptide including these interactive sequences in proper spatial context will have good activity, even where alterations exist in other portions thereof.

[0063] In this regard, a variant of the proteins described herein is expected to be functionally similar to those set forth in SEQ ID NOS: 2, 4, 6, 8, 10, 12, 14, 16 and 18, for example, if it includes amino acids which are conserved among a variety of plant species or if it includes non-conserved amino acids which exist at a given location in another plant species that expresses the proteins described herein.

[0064] Another manner in which similarity may exist between two amino acid sequences is where a given amino acid of one group (such as a non-polar amino acid, an uncharged polar amino acid, a charged polar acidic amino acid or a charged polar basic amino acid) is substituted with another amino acid from the same amino acid group. For example, it is known that the uncharged polar amino acid serine may commonly be substituted with the uncharged polar amino acid threonine in a polypeptide without substantially altering the functionality of the polypeptide. Whether a given substitution will affect the functionality of the enzyme may be determined without undue experimentation using synthetic techniques and screening assays known in the art.

[0065] In one embodiment of the invention, a polynucleotide selected for use in an inventive DNA construct encodes a functional plant GAD comprising an amino acid sequence having at least about 60% identity to an amino acid sequences set forth herein and is effective to catalyze conversion of glutamic acid to GABA. In another embodiment, the construct includes a polynucleotide encoding a functional GAD comprising an amino acid sequences having at least about 70% identity to an amino acid sequence set forth herein. In yet another embodiment, the construct includes a polynucleotide encoding a functional GAD comprising an amino acid sequences having at least about 80% identity to an amino acid sequence set forth herein. In still another embodiment, the construct includes a polynucleotide encoding a functional GAD comprising an amino acid sequences having at least about 90% identity to an amino acid sequence set forth herein.

[0066] Percent identity may be determined, for example, by comparing sequence information using the MacVector computer program, version 6.0.1, available from Oxford Molecular Group, Inc. (Beaverton, Oreg.). Briefly, the MacVector program defines identity as the number of identical aligned symbols (i.e., nucleotides or amino acids), divided by the total number of symbols in the shorter of the two sequences. The program may be used to determine percent identity over the entire length of the proteins being compared. Preferred default parameters for the MacVector program include: for pairwise alignment: (1) matrix=BLOSUM30; (2) Alignment speed−fast; (3) Ktuple=1; (4) Gap penalty=1; Top diagonals=5; Window size=5; for multiple alignment: matrix=BLOSUM series, open gap penalty=10; extended gap penalty=0.1, delay divergent=40%; protein gap parameters: Gap separation distance=8; residue-specific penalties=yes or on; hydrophilic residues=GPSNDQEKR.

[0067] The Sequence Listing also sets forth nine nucleotide sequences, identified as SEQ ID NOS: 1, 3, 5, 7, 9, 11, 13, 15 and 17, that encode the amino acid sequences set forth in SEQ ID NOS: 2, 4, 6, 8, 10, 12, 14, 16 and 18. It is also understood that the invention contemplates alternative polynucleotides that differ from the nucleotide sequences specifically set forth herein, but that encode a functional plant GAD enzyme. In particular, the invention expressly contemplates in alternate embodiments a DNA construct including a polynucleotide that encodes a protein having an amino acid sequence within the identity parameters specified above.

[0068] The process of encoding a specific amino acid sequence may involve DNA sequences having one or more base changes (i.e., insertions, deletions, substitutions) that do not cause a change in the encoded amino acid, or which involve base changes which may alter one or more amino acids, but do not eliminate the functional properties of the polypeptide encoded by the DNA sequence.

[0069] It is therefore understood that the invention encompasses more than the specific exemplary polynucleotides encoding the proteins described herein. For example, modifications to a sequence, such as deletions, insertions, or substitutions in the sequence, which produce “silent” changes that do not substantially affect the functional properties of the resulting polypeptide molecule are expressly contemplated by the present invention. For example, it is understood that alterations in a nucleotide sequence which reflect the degeneracy of the genetic code, or which result in the production of a chemically equivalent amino acid at a given site, are contemplated. Thus, a codon for the amino acid alanine, a hydrophobic amino acid, may be substituted by a codon encoding another less hydrophobic residue, such as glycine, or a more hydrophobic residue, such as valine, leucine, or isoleucine. Similarly, changes which result in substitution of one negatively charged residue for another, such as aspartic acid for glutamic acid, or one positively charged residue for another, such as lysine for arginine, can also be expected to produce a biologically equivalent product.

[0070] Nucleotide changes which result in alteration of the N-terminal and C-terminal portions of the encoded polypeptide molecule would also not generally be expected to alter the activity of the polypeptide. In some cases, it may in fact be desirable to make mutations in the sequence in order to study the effect of alteration on the biological activity of the polypeptide. Each of the proposed modifications is well within the routine skill in the art.

[0071] In one embodiment, the polynucleotide selected for use in a DNA construct in accordance with the invention has a sequence that encodes a functional plant GAD enzyme. In another embodiment, the polynucleotide has a sequence that encodes a functional plant GAD enzyme, and has a sequence sufficiently similar to the coding region of a reference polynucleotide that it will hybridize therewith under moderately stringent conditions. This method of determining similarity is well known in the art to which the invention pertains. Briefly, moderately stringent conditions are defined in Sambrook et al., Molecular Cloning: A Laboratory Manual, 2nd ed. Vol. 1, pp. 101-104, Cold Spring Harbor Laboratory Press (1989) as including the use of a prewashing solution of 5× SSC (a sodium chloride/sodium citrate solution), 0.5% sodium dodecyl sulfate (SDS), 1.0 mM ethylene diaminetetraacetic acid (EDTA) (pH 8.0) and hybridization and washing conditions of 55° C., 5× SSC.

[0072] In yet another embodiment, a polynucleotide is selected that encodes a functional plant GAD enzyme, and has at least about 70 percent identity to the coding region of a nucleotide sequence set forth in SEQ ID NO: 1,3, 5, 7, 9, 11, 13, 15 or 17. In another embodiment, a polynucleotide is selected that encodes a functional plant GAD enzyme, and has at least about 80 percent identity to the coding region of a nucleotide sequence set forth in SEQ ID NO: 1,3, 5, 7, 9, 11, 13, 15 or 17. In another embodiment, a polynucleotide is selected that encodes a functional plant GAD enzyme, and has at least about 90 percent identity to a specified length within the coding region of a nucleotide sequence set forth in SEQ ID NO: 1,3, 5, 7, 9, 11, 13, 15 or 17. In alternate embodiments, the specified length is about 100, about 200, about 300, about 800 or about 900 nucleotides, or the entire coding sequence. The percent identity may be determined, for example, by comparing sequence information using the MacVector program, as described above with reference to amino acid identity. Preferred default parameters include: (1) for pairwise alignment parameters: (a) Ktuple=1; (b) Gap penalty=1; (c) Window size=4; and (2) for multiple alignment parameters: (a) Open gap penalty=10; (b) Extended gap penalty=5; (c) Delay divergent=40%; and (d) transitions=weighted.

[0073] In another aspect, the invention contemplates the use of nucleotide sequences described herein for other purposes. For example, in certain cases, it is desirable to suppress expression of a cell's or a plant's native GAD enzyme. A non-limiting example includes a situation in which it is desirable to suppress expression of native GAD genes having calmodulin binding domains while at the same time selectively directing expression of a GAD enzyme lacking a calmodulin binding domain, and thereby designing an expression system that produces GABA only in response to one or more specifically selected signals.

[0074] Accordingly, this invention also provides strategies for manipulating a gene involved in GABA production and thus is an invaluable tool for further research of cellular stress and/or developmental processes. For example, manipulation of a plant GAD gene can provide quantitative information on the role of GABA-related processes on metabolic fluxes, nutrient utilization and storage, cellular differentiation, growth, senescence, and signaling. Such manipulation also provides a method for increasing crop productivity through enhancing crop resistance to biotic and abiotic stresses. Crop quality and yield is improved by increasing tolerance to a variety of environmental stresses, including disease. Both stress and disease cause a decrease in photosynthetic and nitrogen efficiency of crop plants resulting in decreased yields.

[0075] Gaining control of this process through the use of gene promoters or over-expression, activation-tagging (Weigel D, Ahn J H, Blazquez M A, Borevitz J O, Christensen S K, Fankhauser C, Ferrandiz C, Kardailsky I, Malancharuvil E J, Neff M M, Nguyen J T, Sato S, Wang Z Y, Xia Y, Dixon R A, Harrison M J, Lamb C J, Yanofsky M F, Chory J. 2000. Activation tagging in arabidopsis. Plant Physiol 2000 122:1003-1014), co-suppression(Elmayan T, Balzergue S, Beon F, Bourdon V, Daubremet J, Guenet Y, Mourrain P, Palauqui J C, Vernhettes S, Vialle T, Wostrikoff K, Vaucheret H 1998. Arabidopsis mutants impaired in cosuppression. Plant Cell 10:1747-1758) (Palauqui J C and Vaucheret H, Transgenes are dispensable for the RNA degradation step of cosuppression. 1998. Proc Natl Acad Sci USA 95:9675-9680), “knockout” (Azpiroz-Leehan, R. and Feldmann, K. A. (1997) T-DNA insertion mutagenesis in Arabidopsis: going back and forth. Trends Genet 13:152-156) (Krysan, P. J., Young, J. C. and Sussman, M. R. (1999) T-DNA as an insertional mutagen in Arabidopsis. Plant Cell 11:2283-2290) (Meissner, R. C., Jin, H., Cominelli, E., Denekamp, M., Fuertes, A., Greco, R., Kranz, H. D., Penfield, S., Petroni, K., Urzainqui, A., Martin, C., Paz-Ares, J., Smeekens, S., Tonelli, C., Weisshaar, B., Baumann, E., Klimyuk, V., Marillonnet, S., Patel, K., Speulman, E., Tissier, A. F., Bouchez, D., Jones, J. J. D., Pereira, A., Wisman, E. and Bevan, M. (1999) Function Search in a Large Transcription Factor Gene Family in Arabidopsis: Assessing the Potential of Reverse Genetics to Identify Insertional Mutations in R2R3 MYB Genes. Plant Cell 11: 1827-1840), or antisense constructs of the GAD homologs provides an opportunity (1) for inhibiting GABA production through “silencing” the gene, thereby altering, by lowering, the plant stress (biotic or abiotic) signal and altering valuable agronomic traits such as increased size or productivity and (2) for selectively triggering GABA production utilizing methods of over-expressing the plant GAD gene(s), leading to signaling, for example, and thus halting the further spread of a pathogen or environmental damage through plant tissues or cellular damage via an increased response to stress.

[0076] With respect to antisense suppression, the invention provides a method that includes introducing into a plant cell an antisense polynucleotide having a nucleotide sequence complementary to a nucleotide sequence provided herein, preferably a coding region thereof, such as one that is complementary to a nucleotide sequence set forth in SEQ ID NO: 1, 3, 5, 7, 9, 11, 13, 15 or 17 or a nucleotide sequence having at least about 70% identity, more preferably at least about 80% identity, most preferably at least about 90% identity to a length of nucleotides therein. The antisense nucleotide may have a length of about 20 to about 400 nucleotides, about 20 to about 800 nucleotides, about 20 to about 1400 nucleotides or about 20 to about 1800 nucleotides. In another embodiment, the antisense polynucleotide is as long as the entire length of the coding region of a nucleotide sequence set forth in SEQ ID NO: 1, 3, 5, 7, 9, 11, 13, 15 or 17.

[0077] The antisense polynucleotide may hybridize to the template strand, which serves as the strand from which RNA is produced, so that transcription will be reduced. Alternatively, the antisense polynucleotide may be complementary to, and therefore hybridize to, the RNA sequence, such as the mRNA sequence, transcribed from the nucleotide sequences described herein, so that translation of the mRNA sequence to express the encoded protein, such as a GAD enzyme, will be reduced. The antisense polynucleotide may be either DNA or RNA, and may include nucleotides that are linked by phosphodiester bonds. The antisense polynucleotide may also be modified as known in the art for increased stability. For example, the antisense polynucleotide may include nucleotides that are linked by phosphorothioate bonds, or may include modified bases as known in the art. Such antisense oligonucleotides may be purchased commercially, or may be synthesized utilizing methods known to the art, including use of automated synthesizers.

[0078] Preferred antisense oligonucleotides are complementary to the coding region of a particular polynucleotide, although the sequences may in addition bind to selected sequences in a non-coding region. In further preferred forms of the invention, the antisense oligonucleotides will bind to nucleotides adjacent to the ATG initiation codon.

[0079] As will be appreciated by a person of ordinary skill in the art upon consideration of the descriptions herein, one form of the present invention is a method for making a transformed plant that selectively increases production of GABA in response to a signal. This method includes incorporating into a plant's genome a DNA construct comprising a non-constitutive promoter operably linked to a polynucleotide that encodes a functional plant GAD enzyme, to provide a transformed plant; wherein the transformed plant expresses the polynucleotide in response to a signal. In certain embodiments, the promoter is selected from the group consisting of a tissue preferred promoter, a tissue specific promoter, a cell type specific promoter and an inducible promoter. In other embodiments, the promoter is an inducible promoter that is responsive to a signal selected from the group consisting of mechanical shock, heat, cold, salt, flooding, drought, wounding, anoxia, pathogens, ultraviolet-B, nutritional deprivation, a flowering signal, a fruiting signal, cell specialization and combinations thereof. In one embodiment, the GAD enzyme is a modified GAD that does not include a functional autoinhibitory calmodulin-binding domain.

[0080] A wide variety of target plants are contemplated in accordance with the invention. In one embodiment, the target plant is selected from the group consisting of duckweed, rice, wheat, barley, rye, corn, Bermuda grass, Blue grass, fescue, rapeseed, potato, carrot, sweet potato, bean, pea, chicory, lettuce, cabbage, cauliflower, broccoli, turnip, radish, spinach, asparagus, onion, garlic, eggplant, pepper, celery, squash, pumpkin, zucchini, cucumber, apple, pear, quince, melon, plum, cherry, peach, nectarine, apricot, strawberry, grape, raspberry, blackberry, pineapple, avocado, papaya, mango, banana, soybean, bush beans, tobacco, tomato, green pepper, sorghum and sugarcane.

[0081] Transformation of a plant can be accomplished in a wide variety of manners within the purview of a person of ordinary skill in the art. In one embodiment, a DNA construct is incorporated into a plant by (i) transforming a cell, tissue or organ from a host plant with the DNA construct; (ii) selecting a transformed cell, cell callus, somatic embryo, or seed which contains the DNA construct; (iii) regenerating a whole plant from the selected transformed cell, cell callus, somatic embryo, or seed; and (iv) selecting a regenerated whole plant that expresses the polynucleotide. The invention also provides transformed plants obtained according to the invention and progeny thereof, including a transformed plant in which the DNA construct is incorporated into the plant in a homozygous state.

[0082] In another form of the invention, there is provided a DNA construct comprising a non-constitutive promoter operably linked to a polynucleotide that encodes a GAD enzyme; wherein the promoter regulates expression of the polynucleotide in a host cell in response to a signal. In one embodiment, the promoter is a tissue specific plant promoter. In another embodiment, the promoter is an inducible plant promoter. The invention also provides a vector useful for transforming a cell, the vector comprising the DNA construct as described above. In another aspect, the invention, provides a cell having incorporated therein a foreign gene comprising a non-constitutive promoter operably linked to a polynucleotide encoding a functional plant GAD enzyme. In one embodiment, the cell is a plant cell. The invention also provides plants having incorporated therein a foreign gene comprising a non-constitutive promoter operably linked to a polynucleotide encoding a functional plant GAD enzyme.

[0083] In another form of the invention, there is provided a chimeric polynucleotide causing increased GABA production in a plant cell transformed therewith, which includes a regulatory sequence comprising a non-constitutive promoter; and a nucleic-acid fragment encoding a functional plant GAD enzyme. In one embodiment, the nucleic acid fragment comprises a member selected from the group consisting of (i) a nucleic acid fragment encoding an enzyme having the amino acid sequence of SEQ ID NO: 2, 4, 6, 8, 10, 12, 14, 16 or 18; (ii) a nucleic acid fragment encoding an enzyme having an amino acid sequence of SEQ ID NO: 2, 4, 6, 8, 10, 12, 14, 16 or 18, encompassing amino acid substitutions, additions and deletions that do not eliminate the function of the enzyme; (iii) a nucleic acid fragment of SEQ ID NO: 1, 3, 5, 7, 9, 11, 13, 15 or 17; and (iv) a nucleic acid fragment of SEQ ID NO: 1, 3, 5, 7, 9, 11, 13, 15 or 17, encompassing base changes that do not eliminate the function of the encoded enzyme.

[0084] In another form, the invention provides a method for making a transformed plant that includes (1) providing a vector comprising a constitutive promoter operably linked to a polynucleotide that encodes a plant GAD enzyme; (2) transforming one or more plants with the vector to provide one or more transformed plants that express the polynucleotide; and (3) selecting a transformed plant that (i) exhibits a GABA concentration in non-stress conditions of up to about 0.20 milligrams GABA per gram dry weight of the plant; or (ii) does not exhibit significant loss of growth characteristics, yield, reproductive function or other morphological or agronomic characteristic compared to a non-transformed plant. In one embodiment, the GAD enzyme is a modified GAD that does not include a functional autoinhibitory calmodulin-binding domain. In another embodiment, the transformed plant produces GAD enzymes at a rate substantially greater than the rate at which GAD enzymes are produced by a non-transformed plant of the same species under the same conditions. The plant can be transformed by (i) transforming a cell, tissue or organ from a host plant with the DNA construct; (ii) selecting a transformed cell, cell callus, somatic embryo, or seed which contains the DNA construct; (iii) regenerating a whole plant from the selected transformed cell, cell callus, somatic embryo, or seed; and (iv) selecting a regenerated whole plant that expresses the polynucleotide. The invention also provides a plant transformed using the method.

[0085] In another aspect of the invention, there is provided a plant transformed with a vector comprising a constitutive promoter operably linked to a polynucleotide that encodes a GAD enzyme, or progeny thereof. The plant expresses the polynucleotide; and the plant (i) exhibits a GABA concentration in non-stress conditions of up to about 0.20 milligrams GABA per gram dry weight of the plant; or (ii) does not exhibit significant loss of growth characteristics, yield, reproductive function or other morphological or agronomic characteristic compared to a non-transformed plant. In one embodiment, the plant is selected from the group consisting of duckweed, rice, wheat, barley, rye, corn, Bermuda grass, Blue grass, fescue, rapeseed, potato, carrot, sweet potato, bean, pea, chicory, lettuce, cabbage, cauliflower, broccoli, turnip, radish, spinach, asparagus, onion, garlic, eggplant, pepper, celery, squash, pumpkin, zucchini, cucumber, apple, pear, quince, melon, plum, cherry, peach, nectarine, apricot, strawberry, grape, raspberry, blackberry, pineapple, avocado, papaya, mango, banana, soybean, bush beans, tobacco, tomato, green pepper, sorghum and sugarcane.

[0086] Any experiments, experimental examples, or experimental results provided herein are intended to be illustrative of the present invention and should not be considered limiting or restrictive with regard to the invention scope. Further, any theory, mechanism of operation, or finding stated herein is meant to further enhance understanding of the present invention and is not intended to limit the present invention in any way to such theory, mechanism or finding. All publications, patents, and patent applications cited in this specification are herein incorporated by reference as if each individual publication, patent, or patent application were specifically and individually indicated to be incorporated by reference and set forth in its entirety herein. While the invention has been illustrated and described in detail in the drawings and foregoing description, the same is to be considered as illustrative and not restrictive in character, it being understood that only selected embodiments have been shown and described and that all changes, equivalents, and modifications that come within the spirit of the invention described herein or defined by the following claims are desired to be protected.

[0087] Reference will now be made to specific examples illustrating the nucleic acid molecules, methods and transformed plants described above. It is to be understood that the examples are provided to illustrate preferred embodiments and that no limitation to the scope of the invention is intended thereby.

EXAMPLES Example One Construction of Plants with Altered GAD

[0088] A series of transgenic plants, Arabidopsis thaliana (WS ecotype), have been developed using a polymerase chain reaction (PCR)-based cloning strategy. The series of transgenic plants expressing one of the following gene constructs have been developed. One set of plants over-express either a GAD1 or GAD2 gene construct, and have been designated sense GAD1 (senGAD1) or GAD2 (senGAD2), respectively. Another set of plants over-express either GAD1 or GAD2 minus their respective CaM-BDs, which constructs were designated truncated GAD1 (trunGAD1) or GAD2 (trunGAD2), respectively, because they contain stop codons prior to the CaM-BDs. The last set of plants over-express an antisense construct for either GAD1 or GAD2, which constructs were designated antisense GAD1 (antiGAD1) or GAD2 (antiGAD2), respectively.

[0089] The polymerase chain reaction (PCR) was used to engineer plants that constitutively expressed one of the above mentioned constructs: senGAD1, senGAD2, trunGAD1, trunGAD2, anitGAD1, or anitGAD2. The engineering strategy for each construct was the same. The nucleotide sequence for each cDNA, either GAD1 or GAD2, was analyzed using MacVector (Oxford Molecular Group, Inc., Beaverton, Oreg.) software to identify restriction enzymes. The nucleic acid sequence, or the recognition site, for a restriction enzyme that was missing from the cDNA sequence but that was present in the plant vector, pPV1 (described below) was added to the 5′-ends of gene specific primers. A pair of gene specific primers was commercially synthesized for the synthesis of the sense and antisense GAD1 and GAD2 constructs. Each of the 5′primers begins with four nucleotides (GCCC) before the nucleotide sequence corresponding to the recognition sequence of the chosen restriction enzyme to increase the efficiency of the restriction digest. The next nucleotides correspond to the first 24 to 29 bases of the open reading frame beginning with the predicted translation initiation site (ATG) for the gene. Similarly the 3′primer begins with four nucleotides (GCCC) before the nucleotide sequence corresponding to the recognition sequence of the chosen restriction enzyme. This is followed by the inverse complement of the last 24 to 29 bases of the open reading frame starting with the predicted translation termination site (TAA, TGA, or TAG). The predicted translation initiation and termination sites were obtained from GenBank submissions. Nucleic acid sequences including the open reading frames of GAD1 and GAD2 were amplified and cloned into the plant expression-vector pPV1 (explained below). Oligonucleotide primers were synthesized with restriction sites for the sequences for the GAD1 and GAD2 constructs are seen in Table 1. In Table 1, all sequences are written 5′ to 3′. Unique restriction sites (Xba I, bold type) were added 5′ to the predicted translation initiation site (ATG), underlined, and predicted inverse complement of the translation termination site (TAA), underlined stop. An additional four nucleotides (GCCC) was added to the 5′-end increase the probability of complete digestion by the restriction enzyme. TABLE 1 Primer Name Sequence               START        XbaI STOP 5′GAD1 5′-GCCCTCTAGA ATGGTGCTCTCCCACGCCGTATC-3′ 3′GAD1 5′-GCCCTCTAGA TTAGCAGATACCACTCGTCTTC-3′ 3′trun- 5′-GCCCTCTAGA TTAGCTCTTCTTCACCGTGACC-3′ GAD1               START        XbaI STOP 5′GAD2 5′-GCCCTCTAGA ATGGTTTTGACAAAAACCGCAA-3′ 3′GAD2 5′-GCCCTCTAGA TTAGCACACACCATTCATCTTCTT-3′ 3′trun- 5′-GCCCTCTAGA TTACATCTTCTTCTCCTTTACA-3′ GAD2

[0090] Separate amplification reactions were conducted with 5′- and 3′-GAD-specific primers with the appropriate cDNA clone as a template using a gene amplification kit (PanVera Corporation, Madison, Wis.). Amplification reactions were conducted as follows: 94° C. for 30 seconds, 55° C. for 30 seconds and 72° C. for 4 minutes, for 25 cycles. The amplified fragments were digested with Hind III, ligated into the vector, and transformed into XL1-Blue MRF′ (Stratagene, La Jolla, Calif.) competent cells. The correct orientation was verified by restriction endonuclease, PCR, or sequence analyses.

[0091] For the amplification of the sense and antisense of any GAD construct the same set of 5′- and 3′-primers were used. Since both ends of the DNA had similar restriction sites the insert will theoretically clone in either direction of the appropriately cut vector. The direction of the insert in the vector was determined by one of the following methods, (a) restriction enzyme analysis, (b) PCR with a gene-specific and vector-specific primer or (c) DNA sequence analysis.

[0092] Each cassette had unique restriction enzyme sites added to the 5′- and 3′-ends. The amplified fragments were cloned into a PCR cloning vector. The sequence of each construct was confirmed prior to cloning the cassette into the plant transformation vector, pPV1 using standard cloning techniques. The vector, pPV1, is a modified pBI121 (Clonetech) vector minus GUS but with additional unique restriction sites. The vector contains the CaMV 35S promoter and the nopaline synthase terminator. The orientation of the cloned constructs were confirmed by restriction endonuclease and PCR analyses. Upon completion of cloning, the binary vector construct was transferred into a disarmed strain of Agrobacterium tumefaciens, EHA105, and subsequently into Arabidopsis (Ws ecotype) using the vacuum infiltration method (Bechtold, N. and Bouchez, D. (1995) In planta Agrobacterium-mediated transformation of adult Arabidopsis thaliana plants by vacuum infiltration. In Gene Transfer to Plants. I. Potrykus and G. Spangenberg Eds. Springer-Verlag, Heidelberg, pp. 19-23) with one modification, the addition of 0.02% (v/v) Silwet to the infiltration media. Seeds collected from the transformed plants were germinated and selected for kanamycin resistance. Thirteen individual antiGAD2 plants, 13 individual senGAD2, 20 individual trunGAD2 and 15 individual pPV1 plants were kanamycin resistant. These plants have been self-crossed, selected for 100% kanamycin and analysis of the T3 plants has been initiated.

Example Two Rapid Accumulation of GABA in Arabidopsis After Mechanical Stimulation (MS)

[0093] Analysis was conducted of the rapid and transient accumulation of GABA in wild-type Arabidopsis after mechanical stimulation (MS). Plants were individually potted in 2 inch containers and maintained as previously described by Turano and Fang (1998). Two week-old plants were subjected to MS (1 gm/cm²), and plants were harvested at different time intervals (1, 2, 5, 15 minutes) after MS. The samples were immediately frozen in liquid nitrogen and the free amino acids were determined. The values in FIG. 1 are the mean of five samples and the bars represent ±SD.

[0094] To determine the amount of free amino acids, frozen samples were ground to a powder in liquid nitrogen. Free amino acids were extracted with 95% ethanol from 100 mg of lyophilized tissue. Internal standards were added to each sample to determine yield and to quantify the amount of each amino acid. Samples were derivatized using N-hydroxysuccinimidyl-6-aminoquinoyl carbamate (AMQ) (Cohen, S. A. and Michaud, D. P. (1992) Highly accurate, high sensitivity amino acid analysis with novel carbamates as pre-column derivating reagents.) using an automated system for mixing and injection (Millipore). Derivatized amino acids were separated by reversed phase chromatography and the peaks were detected fluorometrically.

[0095] The results show that there is a rapid and transient elevation of free GABA in the plants after MS. GABA titers peak in five minutes and the titers return to normal fifteen minutes after MS.

Example Three GABA Accumulation in antiGAD2 Arabidopsis After Mechanical Stimulation (MS)

[0096] Proteins from kanamycin resistant T3 antiGAD2 plants were extracted from several siblings and immunoblot analysis was used to identify GAD peptides (FIG. 2). Siblings E1 & E2 and H1, H4 & H5 have no detectable amounts of GAD2 peptide and they did not accumulate GABA five minutes after mechanical stimulation (MS). The details of the MS treatment are explained below. The phenotypes of the antiGAD2 plants appear normal when maintained under normal growth conditions, in chambers with little of no air movement and/or vibration at 20-22° C. Due to the low levels of GABA in unperturbed Arabidopsis, it is extremely difficult to assess the relative differences in the accumulation of GABA in unstressed antiGAD and wild-type plants.

[0097]FIG. 2 represents an immunoblot analysis of wild type and antiGAD2 plants. The proteins were loaded equally (75 ug/lane) in wells, separated by SDS-PAGE (8% polyacrylamide), blotted to nitrocellulose, stained for protein to confirm equal loading (B), destained, and GAD2 peptide (A) was detected by immunoblot analysis using a chemiluminescent detection system (SuperSignal, Pierce, Rockville, Ill.). The first lane in FIG. 2A contains recombinant GAD2 (rGAD,56 kDa) as a positive control. See Turano and Fang (1998) for a description of the cloning, expression and purification of rGAD2 from E. coli. The second lane contains protein extracts from a wild-type Arabidopsis. The remaining lanes contain protein extracts from different antiGAD2 plants. The first lane in FIG. 2B contains no sample. The values at the bottom of each lane represent the increase in GABA (%), between a MS and non-MS treated plant, five minutes after MS (1 gm/cm ²). See FIG. 1 for the description of the MS experiment. In FIG. 2 n.d.=not determined. It should be noted that siblings E1 & E2 and H1, H4 & H5 were tested for their response to heat shock, antiGAD2-H1 plants are pictured in FIG. 3. All of the plants were less tolerant to heat shock than wild type or pPV1 plants.

Example Four Evidence that AntiGAD2 Plants do not Tolerate Heat Shock

[0098] An initial experiment was performed to test whether GAD2 may play a role in the plant response to heat shock. AntiGAD2, pPV1 (vector control) and wild type plants were grown at normal temperatures (20-21° C.) for two weeks, subjected to heat shock (42° C.) treatment for two hours, and returned to 20-21° C. Twenty-four hours later the antiGAD2 plants did not survive the heat shock treatment, the leaves turned pale green to white (FIG. 3) and the chlorophyll content decreased dramatically. These are the first data to suggest that GAD2 may play a role in plant response to heat shock.

Example Five Evidence that Mechanical Stimulation, GABA Accumulation and Plant Development may be Linked

[0099] Elevated GABA titers have been reported in plants after MS, and a similar phenomenon has been demonstrated in Arabidopsis (FIG. 1). It has been reported that long-term repeated MS alters plant growth, development, and morphological changes, termed thigmomorphogensis. Similar changes have been observed in Arabidopsis. FIG. 4 demonstrates that repeated MS of Arabidopsis caused morphological changes. The touched plants were 40% shorter than the control plants and had less variability in bolt height than the plants stimulated on a rotor shaker (FIG. 4a). Plants were maintained in chambers with little or no air movement as described by Turano and Fang (1998) for either 3, 10 or 17 days. Plants were mechanically stimulated, either by being touched (1 g/cm²) twice daily or by continuous shaking on a rotor shaker at 100 rpm for a period of 21, 14 or 7 days, respectively. The height of the bolts were recorded on 24 day-old plants (n=25±SD). FIG. 4b demonstrates the difference between touched and nontouched plants.

Example Six Evidence that Overproduction of GABA via Expression of trunGAD Alters Plant Growth

[0100] The trunGAD2 plants have been confirmed by immunoblot analysis. Proteins from the kanamycin resistant T3 trunGAD2 plants were extracted from several siblings and immunoblot analysis was used to identify GAD peptides. Both the endogenous GAD2 and trunGAD2 (FIG. 5) are apparent in most samples. Some samples have no native GAD2 peptide but low levels of the trunGAD2 peptide. GAD activity has not been determined in these plants. The numbers under each lane of the gel that was stained for protein in FIG. 5B represent the amount of GABA in mg per gram dry weight (GDW). The first lane in the immunoblot of FIG. 5A contains recombinant GAD2 (rGAD,56 kDa) as a positive control.

[0101] Our initial results from the trunGAD2 plants suggest that the plants can be categorized into three groups. One group is similar to those observed by of Baum et al. (Baum, G., Lev-Yadun, S., Fridmann, Y., Arazi, T., Katsnelson, H., Zik, M., and Fromm, H. (1996) Calmodulin binding to glutamate decarboxylase is required for regulation of glutamate and GABA and normal development in plants. EMBO J 15: 2988-2996). They have high GABA and low Glu compared to control plants and are stunted, produce little or no seed (plants A1 and siblings C1 and C2, FIG. 5 and others, data not shown). Another group has moderately higher GABA compared to control plants and the plants are taller than controls and produce viable seed (plant D1, FIG. 5 and others, data not shown). The last group appears normal, with normal or below normal GABA levels but little or no GAD2 peptide and visible amounts of the trunGAD2 (siblings G1 and G2, FIG. 5). We have been able to collect viable seeds from almost all of the trunGAD2 transformed lines, although with very low yields in some. The differences between our results and those of Baum et al. (1996) could be explained by the fact that we have several distinct trunGAD2 transformants (20 individual transformed plants). The variability we observe seems to represent different levels of GAD2 and trunGAD2 due to position effects associated with the gene insertion event. The variability in GAD2 and trunGAD2 is reflected in GABA accumulation and growth and reproductive characteristics of the trunGAD2 plants. Kathiresan et al. (Kathiresan, A., Miranda, J., Chinnappa, C. C. and Reid, D. M. (1998) γ-amino butyric acid promotes stem elongation in Stellaria longipes: the role of ethylene. Plant Growth Reg. 26: 131-136) and Kinnersley and Lin (Kinnersley, A. and Lin, F. (2000) Receptor modifiers indicate that 4-aminobutyric acid (GABA) is a potential modulator of ion transport in plants. Plant Growth Reg. 32:65-76) observed similar relationships between GABA levels and growth characteristics. In both studies low levels of exogenous GABA stimulated cell elongation (Kathiresan et al., 1998) or plant growth (Kinnersley and Lin, 2000) but high concentrations of exogenous GABA inhibited cell elongation and plant growth.

Example Seven Plants Over-Expressing GAD2 Appear Normal

[0102] The T3 plants for the senGAD2 and the pPV1 have been partially characterized. The phenotypes of the senGAD2, and pPV1, plants appear normal when the plants are maintained under normal growing conditions. Similar observations were reported for transgenic tobacco plants over-expressing a full-length petunia GAD (Baum et al., 1996).

[0103] While the invention has been illustrated and described in detail in the foregoing description, the same is to be considered illustrative and not restricted in character, it being understood that only the preferred embodiment has been shown and described and that all changes and modifications that come within the spirit of the invention are desired to be protected. In addition, all references cited herein are indicative of the level of skill in the art and are hereby incorporated by reference in their entirety.

1 24 1 1509 DNA Arabidopsis thaliana CDS (1)..(1509) 1 atg gtg ctc tcc cac gcc gta tcg gag tcg gac gtc tcc gtc cac tcc 48 Met Val Leu Ser His Ala Val Ser Glu Ser Asp Val Ser Val His Ser 1 5 10 15 aca ttc gca tca cgt tac gtc cgt act tca ctt cct agg ttc aag atg 96 Thr Phe Ala Ser Arg Tyr Val Arg Thr Ser Leu Pro Arg Phe Lys Met 20 25 30 ccg gaa aac tcg att cct aag gaa gcg gcg tat cag atc atc aac gac 144 Pro Glu Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile Asn Asp 35 40 45 gag ctg atg ctt gac ggg aat cca cgg ttg aac tta gcc tcc ttt gtg 192 Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val 50 55 60 acg aca tgg atg gag cct gag tgt gat aaa ctc atc atg tcc tcc atc 240 Thr Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Ile Met Ser Ser Ile 65 70 75 80 aac aag aac tat gtt gac atg gac gag tac ccc gtc acc acc gaa ctt 288 Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr Glu Leu 85 90 95 cag aac cga tgt gtg aac atg att gca cat cta ttc aat gca ccg tta 336 Gln Asn Arg Cys Val Asn Met Ile Ala His Leu Phe Asn Ala Pro Leu 100 105 110 gaa gag gcg gag acc gcc gtc gga gta gga acc gtt gga tca tcg gag 384 Glu Glu Ala Glu Thr Ala Val Gly Val Gly Thr Val Gly Ser Ser Glu 115 120 125 gcc ata atg ttg gcc ggt ttg gcc ttc aag cgt aaa tgg cag aac aag 432 Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln Asn Lys 130 135 140 cgc aaa gct gaa ggc aaa ccc gtc gat aaa ccc aac att gtc acc gga 480 Arg Lys Ala Glu Gly Lys Pro Val Asp Lys Pro Asn Ile Val Thr Gly 145 150 155 160 gcc aat gtt caa gtg tgt tgg gag aaa ttc gct agg tac ttt gag gtt 528 Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val 165 170 175 gaa ctt aag gaa gtg aaa ttg agt gaa gga tac tat gtg atg gac cct 576 Glu Leu Lys Glu Val Lys Leu Ser Glu Gly Tyr Tyr Val Met Asp Pro 180 185 190 caa caa gct gtt gat atg gtt gat gag aac acc att tgt gtt gcg gac 624 Gln Gln Ala Val Asp Met Val Asp Glu Asn Thr Ile Cys Val Ala Asp 195 200 205 att ctt ggt tcc act ctt aat gga gaa ttc gaa gat gtt aaa ctc ttg 672 Ile Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val Lys Leu Leu 210 215 220 aac gat ctc ttg gtc gaa aag aac aaa gaa acc gga tgg gat aca cca 720 Asn Asp Leu Leu Val Glu Lys Asn Lys Glu Thr Gly Trp Asp Thr Pro 225 230 235 240 atc cac gtg gat gcg gca agt gga gga ttc att gca ccg ttt ttg tat 768 Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu Tyr 245 250 255 ccg gaa ttg gaa tgg gac ttt aga ctt ccc ttg gtg aag agt atc aat 816 Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser Ile Asn 260 265 270 gtg agt ggt cac aag tat gga ctt gtg tac gca ggg att ggt tgg gtg 864 Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly Trp Val 275 280 285 atc tgg aga aac aaa gag gat ttg cct gag gaa ctc atc ttc cat atc 912 Ile Trp Arg Asn Lys Glu Asp Leu Pro Glu Glu Leu Ile Phe His Ile 290 295 300 aat tat ctt ggt gct gac caa ccc acc ttt act ctc aat ttc tcc aaa 960 Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys 305 310 315 320 ggt tca agt caa gtc att gct caa tac tac caa ctt atc cga ttg ggc 1008 Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile Arg Leu Gly 325 330 335 cac gag ggt tac aga aat gtg atg gag aat tgc aga gag aat atg atc 1056 His Glu Gly Tyr Arg Asn Val Met Glu Asn Cys Arg Glu Asn Met Ile 340 345 350 gtc cta agg gaa gga ctt gag aag aca gaa agg ttc aac atc gtc tca 1104 Val Leu Arg Glu Gly Leu Glu Lys Thr Glu Arg Phe Asn Ile Val Ser 355 360 365 aag gac gag gga gtg cca ctt gtc gct ttc tcc ttg aaa gat agc agc 1152 Lys Asp Glu Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Ser Ser 370 375 380 tgt cac act gag ttc gaa atc tcc gac atg ctt cgc agg tat gga tgg 1200 Cys His Thr Glu Phe Glu Ile Ser Asp Met Leu Arg Arg Tyr Gly Trp 385 390 395 400 ata gtg ccg gcc tac aca atg cct cca aat gca caa cac atc act gtt 1248 Ile Val Pro Ala Tyr Thr Met Pro Pro Asn Ala Gln His Ile Thr Val 405 410 415 ctt cgt gtg gtt atc aga gaa gat ttc tcg aga aca ctc gct gag aga 1296 Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg 420 425 430 ctt gtg atc gat ata gag aaa gtg atg cgt gag ctc gat gag ctt cct 1344 Leu Val Ile Asp Ile Glu Lys Val Met Arg Glu Leu Asp Glu Leu Pro 435 440 445 tcg aga gtg att cac aaa ata tca ctt gga caa gag aag agt gaa tct 1392 Ser Arg Val Ile His Lys Ile Ser Leu Gly Gln Glu Lys Ser Glu Ser 450 455 460 aac agc gat aac ttg atg gtc acg gtg aag aag agc gat atc gac aag 1440 Asn Ser Asp Asn Leu Met Val Thr Val Lys Lys Ser Asp Ile Asp Lys 465 470 475 480 cag aga gat atc atc act ggc tgg aag aag ttt gtc gcc gac agg aag 1488 Gln Arg Asp Ile Ile Thr Gly Trp Lys Lys Phe Val Ala Asp Arg Lys 485 490 495 aag acg agt ggt atc tgc taa 1509 Lys Thr Ser Gly Ile Cys 500 2 502 PRT Arabidopsis thaliana 2 Met Val Leu Ser His Ala Val Ser Glu Ser Asp Val Ser Val His Ser 1 5 10 15 Thr Phe Ala Ser Arg Tyr Val Arg Thr Ser Leu Pro Arg Phe Lys Met 20 25 30 Pro Glu Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile Asn Asp 35 40 45 Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val 50 55 60 Thr Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Ile Met Ser Ser Ile 65 70 75 80 Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr Glu Leu 85 90 95 Gln Asn Arg Cys Val Asn Met Ile Ala His Leu Phe Asn Ala Pro Leu 100 105 110 Glu Glu Ala Glu Thr Ala Val Gly Val Gly Thr Val Gly Ser Ser Glu 115 120 125 Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln Asn Lys 130 135 140 Arg Lys Ala Glu Gly Lys Pro Val Asp Lys Pro Asn Ile Val Thr Gly 145 150 155 160 Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val 165 170 175 Glu Leu Lys Glu Val Lys Leu Ser Glu Gly Tyr Tyr Val Met Asp Pro 180 185 190 Gln Gln Ala Val Asp Met Val Asp Glu Asn Thr Ile Cys Val Ala Asp 195 200 205 Ile Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val Lys Leu Leu 210 215 220 Asn Asp Leu Leu Val Glu Lys Asn Lys Glu Thr Gly Trp Asp Thr Pro 225 230 235 240 Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu Tyr 245 250 255 Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser Ile Asn 260 265 270 Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly Trp Val 275 280 285 Ile Trp Arg Asn Lys Glu Asp Leu Pro Glu Glu Leu Ile Phe His Ile 290 295 300 Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys 305 310 315 320 Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile Arg Leu Gly 325 330 335 His Glu Gly Tyr Arg Asn Val Met Glu Asn Cys Arg Glu Asn Met Ile 340 345 350 Val Leu Arg Glu Gly Leu Glu Lys Thr Glu Arg Phe Asn Ile Val Ser 355 360 365 Lys Asp Glu Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Ser Ser 370 375 380 Cys His Thr Glu Phe Glu Ile Ser Asp Met Leu Arg Arg Tyr Gly Trp 385 390 395 400 Ile Val Pro Ala Tyr Thr Met Pro Pro Asn Ala Gln His Ile Thr Val 405 410 415 Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg 420 425 430 Leu Val Ile Asp Ile Glu Lys Val Met Arg Glu Leu Asp Glu Leu Pro 435 440 445 Ser Arg Val Ile His Lys Ile Ser Leu Gly Gln Glu Lys Ser Glu Ser 450 455 460 Asn Ser Asp Asn Leu Met Val Thr Val Lys Lys Ser Asp Ile Asp Lys 465 470 475 480 Gln Arg Asp Ile Ile Thr Gly Trp Lys Lys Phe Val Ala Asp Arg Lys 485 490 495 Lys Thr Ser Gly Ile Cys 500 3 1665 DNA Arabidopsis thaliana CDS (17)..(1498) 3 ctaaacagaa acaaag atg gtt ttg aca aaa acc gca acg aat gat gaa tct 52 Met Val Leu Thr Lys Thr Ala Thr Asn Asp Glu Ser 1 5 10 gtc tgc acc atg ttc gga tct cgc tat gtt cgc act aca ctt ccc aag 100 Val Cys Thr Met Phe Gly Ser Arg Tyr Val Arg Thr Thr Leu Pro Lys 15 20 25 tat gag att ggt gag aat tcg ata ccg aaa gac gct gca tat cag atc 148 Tyr Glu Ile Gly Glu Asn Ser Ile Pro Lys Asp Ala Ala Tyr Gln Ile 30 35 40 ata aaa gat gag ctg atg ctt gat ggt aac ccg agg ctt aac cta gct 196 Ile Lys Asp Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala 45 50 55 60 tcg ttt gtg act aca tgg atg gaa cca gag tgt gac aaa ctc atc atg 244 Ser Phe Val Thr Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Ile Met 65 70 75 gac tct atc aac aag aac tac gtt gat atg gat gag tac cct gtc aca 292 Asp Ser Ile Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr 80 85 90 act gag ctc cag aac cga tgt gta aac att ata gct cga ctg ttc aat 340 Thr Glu Leu Gln Asn Arg Cys Val Asn Ile Ile Ala Arg Leu Phe Asn 95 100 105 gcg cca ctc gag gaa tct gag acg gcg gtg gga gta ggg aca gtt ggt 388 Ala Pro Leu Glu Glu Ser Glu Thr Ala Val Gly Val Gly Thr Val Gly 110 115 120 tct tca gaa gcc atc atg tta gcc gga ttg gcc ttc aaa aga aaa tgg 436 Ser Ser Glu Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp 125 130 135 140 cag aac aaa cgc aag gct gag ggt aaa ccc tat gac aaa ccc aac att 484 Gln Asn Lys Arg Lys Ala Glu Gly Lys Pro Tyr Asp Lys Pro Asn Ile 145 150 155 gtc act gga gcc aat gtt caa gtt tgc tgg gag aaa ttc gct cgg tac 532 Val Thr Gly Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr 160 165 170 ttc gag gtg gag cta aag gaa gta aac cta agt gaa ggt tac tac gtg 580 Phe Glu Val Glu Leu Lys Glu Val Asn Leu Ser Glu Gly Tyr Tyr Val 175 180 185 atg gat cca gac aaa gca gca gaa atg gta gac gag aac aca atc tgt 628 Met Asp Pro Asp Lys Ala Ala Glu Met Val Asp Glu Asn Thr Ile Cys 190 195 200 gtc gca gcc ata ttg gga tcc aca ctc aac ggt gag ttc gaa gac gtg 676 Val Ala Ala Ile Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val 205 210 215 220 aaa cgt ctc aat gac ttg cta gtc aag aaa aac gag gag act ggt tgg 724 Lys Arg Leu Asn Asp Leu Leu Val Lys Lys Asn Glu Glu Thr Gly Trp 225 230 235 aac aca ccg atc cac gtg gat gca gca agt gga ggg ttc ata gct ccg 772 Asn Thr Pro Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro 240 245 250 ttt atc tat cct gaa tta gaa tgg gac ttt aga ctt cct ttg gtt aag 820 Phe Ile Tyr Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys 255 260 265 agt atc aac gtg agt ggt cac aag tat gga ctg gtc tat gct ggt att 868 Ser Ile Asn Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile 270 275 280 ggt tgg gtc gtg tgg agg gca gca gag gat ttg cct gaa gag ctt atc 916 Gly Trp Val Val Trp Arg Ala Ala Glu Asp Leu Pro Glu Glu Leu Ile 285 290 295 300 ttt cat att aat tat ctt ggt gct gat caa ccc act ttc act ctc aat 964 Phe His Ile Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn 305 310 315 ttc tcc aag gga tcg agc caa att att gct caa tac tac cag ctc att 1012 Phe Ser Lys Gly Ser Ser Gln Ile Ile Ala Gln Tyr Tyr Gln Leu Ile 320 325 330 cgt ctt gga ttc gag ggg tac aaa aat gtg atg gag aat tgc ata gag 1060 Arg Leu Gly Phe Glu Gly Tyr Lys Asn Val Met Glu Asn Cys Ile Glu 335 340 345 aac atg gtg gtt ctc aaa gaa ggg ata gag aaa aca gag cgt ttc aac 1108 Asn Met Val Val Leu Lys Glu Gly Ile Glu Lys Thr Glu Arg Phe Asn 350 355 360 ata gtc tca aag gac caa gga gtg cca gtc gta gcc ttc tct ctc aag 1156 Ile Val Ser Lys Asp Gln Gly Val Pro Val Val Ala Phe Ser Leu Lys 365 370 375 380 gac cat agt ttc cac aac gag ttc gag atc tct gag atg cta cgt cgt 1204 Asp His Ser Phe His Asn Glu Phe Glu Ile Ser Glu Met Leu Arg Arg 385 390 395 ttt ggc tgg atc gtc cca gct tac act atg cct gcc gat gca cag cac 1252 Phe Gly Trp Ile Val Pro Ala Tyr Thr Met Pro Ala Asp Ala Gln His 400 405 410 atc acg gtt ctg cgt gtt gtc atc agg gaa gat ttc tca aga aca ctc 1300 Ile Thr Val Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu 415 420 425 gcg gag aga ctt gtt gct gat att tcg aag gtg ctt cat gag cta gat 1348 Ala Glu Arg Leu Val Ala Asp Ile Ser Lys Val Leu His Glu Leu Asp 430 435 440 acc ttg cct tcc aag ata tct aag aag atg gga ata gaa ggg atc gcg 1396 Thr Leu Pro Ser Lys Ile Ser Lys Lys Met Gly Ile Glu Gly Ile Ala 445 450 455 460 gaa aat gta aag gag aag aag atg gag aag gag att ctg atg gaa gtt 1444 Glu Asn Val Lys Glu Lys Lys Met Glu Lys Glu Ile Leu Met Glu Val 465 470 475 att gtt gga tgg agg aag ttt gtg aag gag agg aag aag atg aat ggt 1492 Ile Val Gly Trp Arg Lys Phe Val Lys Glu Arg Lys Lys Met Asn Gly 480 485 490 gtg tgc taagcaagtg tgttgccttt gtgtggaaat gaagaggtac ttgcgaggac 1548 Val Cys tttgcgttta tcagtttatg tgtttgtata tctatttgat ccagttatta tggattatat 1608 acgcttgaaa ctcattttaa gccattgtta ttgaacgttt atcaaatact ttattat 1665 4 494 PRT Arabidopsis thaliana 4 Met Val Leu Thr Lys Thr Ala Thr Asn Asp Glu Ser Val Cys Thr Met 1 5 10 15 Phe Gly Ser Arg Tyr Val Arg Thr Thr Leu Pro Lys Tyr Glu Ile Gly 20 25 30 Glu Asn Ser Ile Pro Lys Asp Ala Ala Tyr Gln Ile Ile Lys Asp Glu 35 40 45 Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val Thr 50 55 60 Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Ile Met Asp Ser Ile Asn 65 70 75 80 Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr Glu Leu Gln 85 90 95 Asn Arg Cys Val Asn Ile Ile Ala Arg Leu Phe Asn Ala Pro Leu Glu 100 105 110 Glu Ser Glu Thr Ala Val Gly Val Gly Thr Val Gly Ser Ser Glu Ala 115 120 125 Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln Asn Lys Arg 130 135 140 Lys Ala Glu Gly Lys Pro Tyr Asp Lys Pro Asn Ile Val Thr Gly Ala 145 150 155 160 Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val Glu 165 170 175 Leu Lys Glu Val Asn Leu Ser Glu Gly Tyr Tyr Val Met Asp Pro Asp 180 185 190 Lys Ala Ala Glu Met Val Asp Glu Asn Thr Ile Cys Val Ala Ala Ile 195 200 205 Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val Lys Arg Leu Asn 210 215 220 Asp Leu Leu Val Lys Lys Asn Glu Glu Thr Gly Trp Asn Thr Pro Ile 225 230 235 240 His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Ile Tyr Pro 245 250 255 Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser Ile Asn Val 260 265 270 Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly Trp Val Val 275 280 285 Trp Arg Ala Ala Glu Asp Leu Pro Glu Glu Leu Ile Phe His Ile Asn 290 295 300 Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys Gly 305 310 315 320 Ser Ser Gln Ile Ile Ala Gln Tyr Tyr Gln Leu Ile Arg Leu Gly Phe 325 330 335 Glu Gly Tyr Lys Asn Val Met Glu Asn Cys Ile Glu Asn Met Val Val 340 345 350 Leu Lys Glu Gly Ile Glu Lys Thr Glu Arg Phe Asn Ile Val Ser Lys 355 360 365 Asp Gln Gly Val Pro Val Val Ala Phe Ser Leu Lys Asp His Ser Phe 370 375 380 His Asn Glu Phe Glu Ile Ser Glu Met Leu Arg Arg Phe Gly Trp Ile 385 390 395 400 Val Pro Ala Tyr Thr Met Pro Ala Asp Ala Gln His Ile Thr Val Leu 405 410 415 Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg Leu 420 425 430 Val Ala Asp Ile Ser Lys Val Leu His Glu Leu Asp Thr Leu Pro Ser 435 440 445 Lys Ile Ser Lys Lys Met Gly Ile Glu Gly Ile Ala Glu Asn Val Lys 450 455 460 Glu Lys Lys Met Glu Lys Glu Ile Leu Met Glu Val Ile Val Gly Trp 465 470 475 480 Arg Lys Phe Val Lys Glu Arg Lys Lys Met Asn Gly Val Cys 485 490 5 2493 DNA Arabidopsis thaliana CDS (387)..(794) 5 atg gtt tta tct aag aca gct tcc aaa tcc gat gat tca atc cat tca 48 Met Val Leu Ser Lys Thr Ala Ser Lys Ser Asp Asp Ser Ile His Ser 1 5 10 15 act ttt gct tcc cgt tat gtc cgc aac tct atc tca cgg taagaagttg 97 Thr Phe Ala Ser Arg Tyr Val Arg Asn Ser Ile Ser Arg 20 25 aaacacaatt ttattttgtt taatgttttc attggtaact agagttctaa aacttagcct 157 agacgacgat acacagcatc ttgattctag attcaatatt tattacagaa atatttattt 217 ttaatatacg atatagttcc agattttaat ttttgggtac ataagaaaga atactagatt 277 ctaacgaaat taaccacttg cactgaaaga tccgagcata atgtgtgtta ctatataaga 337 ggtattttct tttttaatct taagctaaat atatcaattt ttcatcaga ttc gaa ata 395 Phe Glu Ile 30 cct aag aac tcg atc cct aag gaa gca gca tac caa atc atc aac gac 443 Pro Lys Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile Asn Asp 35 40 45 gag ctc aag ttt gac ggt aac ccg agg cta aac ctg gcc tcc ttt gtg 491 Glu Leu Lys Phe Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val 50 55 60 acc act tgg atg gag cca gaa tgt gac aag ctc atg atg gaa tcc atc 539 Thr Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Met Met Glu Ser Ile 65 70 75 80 aac aag aac aac gtt gag atg gac caa tac cct gtt acc acc gac ctt 587 Asn Lys Asn Asn Val Glu Met Asp Gln Tyr Pro Val Thr Thr Asp Leu 85 90 95 cag aat cga tgc gtt aac atg att gcg cgt ctc ttc aac gcg cct tta 635 Gln Asn Arg Cys Val Asn Met Ile Ala Arg Leu Phe Asn Ala Pro Leu 100 105 110 ggt gac ggt gaa gcc gcc att ggt gtt ggc acg gtg ggg tca tcg gag 683 Gly Asp Gly Glu Ala Ala Ile Gly Val Gly Thr Val Gly Ser Ser Glu 115 120 125 gca gtg atg ttg gcc gga ctg gcc ttt aag aga cag tgg cag aac aag 731 Ala Val Met Leu Ala Gly Leu Ala Phe Lys Arg Gln Trp Gln Asn Lys 130 135 140 cgt aag gcc cta ggg ctg cct tat gat aga cct aat att gta acc gga 779 Arg Lys Ala Leu Gly Leu Pro Tyr Asp Arg Pro Asn Ile Val Thr Gly 145 150 155 160 gcc aat att cag gta aaccaaaaca aaaattgatt aaattttaaa ccggtttagg 834 Ala Asn Ile Gln Val 165 tctatgttta cattgactca atttccggtt caatacaggt t tgc ttg gag aaa ttt 890 Cys Leu Glu Lys Phe 170 gca agg tat ttt gaa gtg gag ctt aag gaa gtg aag ctg aga gaa gga 938 Ala Arg Tyr Phe Glu Val Glu Leu Lys Glu Val Lys Leu Arg Glu Gly 175 180 185 tat tac gtg atg gac cct gac aaa gcg gtt gaa atg gta gac gaa aac 986 Tyr Tyr Val Met Asp Pro Asp Lys Ala Val Glu Met Val Asp Glu Asn 190 195 200 act ata tgc gtc gtg gcc atc ctc ggt tcg aca cta acc gga gaa ttc 1034 Thr Ile Cys Val Val Ala Ile Leu Gly Ser Thr Leu Thr Gly Glu Phe 205 210 215 gaa gac gtt aag ctc ctc aac gac ctt tta gtc gag aaa aac aag aaa 1082 Glu Asp Val Lys Leu Leu Asn Asp Leu Leu Val Glu Lys Asn Lys Lys 220 225 230 acc ggg taattgaatc aaaaccaact aacaaattaa ttttatatac ttttgcctag 1138 Thr Gly 235 aaatattaca atttctaacg tgagatatat ttgcttagaa atattttatt ttttgaatga 1198 atataaaact tattaaccaa aacaaaacca tatatgttta cattatatgc ttccttgtat 1258 cgaatggtgt tttaaatact gattaaaaaa tgttttgctt aaaaatataa caatttataa 1318 tgtgagatat tcaagcattc taatatcaaa ccgataaaca acaacaaact gattattaat 1378 ttatttaacc ggtttggttc cggtttaata tatttgtaga tgg gat acg ccg att 1433 Trp Asp Thr Pro Ile 240 cac gtg gac gca gcg agt ggt ggg ttt att gct ccc ttc ttg tat ccg 1481 His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu Tyr Pro 245 250 255 gac ttg gag tgg gat ttc cgg tta ccg ttg gtt aag agc ata aat gtg 1529 Asp Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser Ile Asn Val 260 265 270 agt ggt cac aaa tac ggt ttg gtt tac gcc ggt atc ggt tgg gtc gta 1577 Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly Trp Val Val 275 280 285 tgg aga acc aaa acc gat ttg cct gat gaa ctt atc ttc cat atc aat 1625 Trp Arg Thr Lys Thr Asp Leu Pro Asp Glu Leu Ile Phe His Ile Asn 290 295 300 305 tat ctt gga gct gat caa ccc aca ttt acc ctc aac ttc tct aaa ggt 1673 Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys Gly 310 315 320 acattaccat atcttatgta aagtttagat atatttatag attaatgttt tgttaattct 1733 tgtatattac caggg tca agt caa gtg att gct cag tac tac cag ttg att 1784 Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile 325 330 cgt ctt gga ttc gag gtaaataata actcaataaa gaaactaaaa cgttactaaa 1839 Arg Leu Gly Phe Glu 335 tccaatcgta tacgtactag tataatatac aagttgttac tatactttat gactacaaaa 1899 gttcaaaacc aagaatgtac taaatacatt ccataagatt aaacgttcct aaattgacaa 1959 gttttggttt tgtagaatag ctaataatct ttttgtttgg tttag gga tat cgc aac 2016 Gly Tyr Arg Asn 340 gtg atg gat aat tgc cgc gag aac atg atg gta cta aga caa gga tta 2064 Val Met Asp Asn Cys Arg Glu Asn Met Met Val Leu Arg Gln Gly Leu 345 350 355 gag aaa acg gga cgt ttt aac atc gtc tcc aaa gaa aac ggt gtt ccg 2112 Glu Lys Thr Gly Arg Phe Asn Ile Val Ser Lys Glu Asn Gly Val Pro 360 365 370 tta gtg gcg ttt tct ctc aaa gat agt agc cgc cac aac gag ttc gag 2160 Leu Val Ala Phe Ser Leu Lys Asp Ser Ser Arg His Asn Glu Phe Glu 375 380 385 390 gtg gcc gaa atg ctt cgt cgc ttc ggc tgg atc gtt ccg gcc tac acg 2208 Val Ala Glu Met Leu Arg Arg Phe Gly Trp Ile Val Pro Ala Tyr Thr 395 400 405 atg cct gcg gat gcg caa cat gtc acg gtc ctt cga gtt gtt atc cga 2256 Met Pro Ala Asp Ala Gln His Val Thr Val Leu Arg Val Val Ile Arg 410 415 420 gaa gat ttc tct cga acc tta gct gag aga ttg gta gcc gat ttc gag 2304 Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg Leu Val Ala Asp Phe Glu 425 430 435 aag gtt cta cac gag ctc gat acg ctt ccc gcg agg gtt cac gcc aag 2352 Lys Val Leu His Glu Leu Asp Thr Leu Pro Ala Arg Val His Ala Lys 440 445 450 atg gct agt gga aaa gtt aac ggt gtt aag aag acg cca gag gag acg 2400 Met Ala Ser Gly Lys Val Asn Gly Val Lys Lys Thr Pro Glu Glu Thr 455 460 465 470 caa aga gaa gtc acg gcc tac tgg aag aag ttt gtg gac act aag act 2448 Gln Arg Glu Val Thr Ala Tyr Trp Lys Lys Phe Val Asp Thr Lys Thr 475 480 485 gac aag aac ggc gtt ccg tta gta gca agt att acc aat caa tga 2493 Asp Lys Asn Gly Val Pro Leu Val Ala Ser Ile Thr Asn Gln 490 495 500 6 500 PRT Arabidopsis thaliana 6 Met Val Leu Ser Lys Thr Ala Ser Lys Ser Asp Asp Ser Ile His Ser 1 5 10 15 Thr Phe Ala Ser Arg Tyr Val Arg Asn Ser Ile Ser Arg Phe Glu Ile 20 25 30 Pro Lys Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile Asn Asp 35 40 45 Glu Leu Lys Phe Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val 50 55 60 Thr Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Met Met Glu Ser Ile 65 70 75 80 Asn Lys Asn Asn Val Glu Met Asp Gln Tyr Pro Val Thr Thr Asp Leu 85 90 95 Gln Asn Arg Cys Val Asn Met Ile Ala Arg Leu Phe Asn Ala Pro Leu 100 105 110 Gly Asp Gly Glu Ala Ala Ile Gly Val Gly Thr Val Gly Ser Ser Glu 115 120 125 Ala Val Met Leu Ala Gly Leu Ala Phe Lys Arg Gln Trp Gln Asn Lys 130 135 140 Arg Lys Ala Leu Gly Leu Pro Tyr Asp Arg Pro Asn Ile Val Thr Gly 145 150 155 160 Ala Asn Ile Gln Val Cys Leu Glu Lys Phe Ala Arg Tyr Phe Glu Val 165 170 175 Glu Leu Lys Glu Val Lys Leu Arg Glu Gly Tyr Tyr Val Met Asp Pro 180 185 190 Asp Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys Val Val Ala 195 200 205 Ile Leu Gly Ser Thr Leu Thr Gly Glu Phe Glu Asp Val Lys Leu Leu 210 215 220 Asn Asp Leu Leu Val Glu Lys Asn Lys Lys Thr Gly Trp Asp Thr Pro 225 230 235 240 Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu Tyr 245 250 255 Pro Asp Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser Ile Asn 260 265 270 Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly Trp Val 275 280 285 Val Trp Arg Thr Lys Thr Asp Leu Pro Asp Glu Leu Ile Phe His Ile 290 295 300 Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys 305 310 315 320 Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile Arg Leu Gly 325 330 335 Phe Glu Gly Tyr Arg Asn Val Met Asp Asn Cys Arg Glu Asn Met Met 340 345 350 Val Leu Arg Gln Gly Leu Glu Lys Thr Gly Arg Phe Asn Ile Val Ser 355 360 365 Lys Glu Asn Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Ser Ser 370 375 380 Arg His Asn Glu Phe Glu Val Ala Glu Met Leu Arg Arg Phe Gly Trp 385 390 395 400 Ile Val Pro Ala Tyr Thr Met Pro Ala Asp Ala Gln His Val Thr Val 405 410 415 Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg 420 425 430 Leu Val Ala Asp Phe Glu Lys Val Leu His Glu Leu Asp Thr Leu Pro 435 440 445 Ala Arg Val His Ala Lys Met Ala Ser Gly Lys Val Asn Gly Val Lys 450 455 460 Lys Thr Pro Glu Glu Thr Gln Arg Glu Val Thr Ala Tyr Trp Lys Lys 465 470 475 480 Phe Val Asp Thr Lys Thr Asp Lys Asn Gly Val Pro Leu Val Ala Ser 485 490 495 Ile Thr Asn Gln 500 7 2121 DNA Arabidopsis thaliana CDS (1)..(87) 7 atg gtt ttg tct aag aca gtt tcc gaa tct gat gtc tca atc cat tca 48 Met Val Leu Ser Lys Thr Val Ser Glu Ser Asp Val Ser Ile His Ser 1 5 10 15 act ttt gct tct cgt tac gtc cgc aac tct ctt cca cgg taacaacttg 97 Thr Phe Ala Ser Arg Tyr Val Arg Asn Ser Leu Pro Arg 20 25 taacacaaat cttttgtcta atgttttcgt caacaatagt aacatgtaat gatgtaaacc 157 ttggatagtt ttttttttgg ccgtggttaa tgttgtagat ttattatgtg ttatatacta 217 taaggaagga catgtttcgt tattttaact taatgtatca tcatttcatc attaga ttc 276 Phe 30 gaa atg cct gag aac tca atc cca aaa gaa gca gct tac caa atc atc 324 Glu Met Pro Glu Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile 35 40 45 aac gac gag cta atg ctc gat ggt aac cca agg ctg aac cta gct tcc 372 Asn Asp Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser 50 55 60 ttc gtg acc aca tgg atg gag cca gaa tgt gac aag ctc atg atg gag 420 Phe Val Thr Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Met Met Glu 65 70 75 tcc atc aac aag aac tac gtc gac atg gac gag tac cct gtc acc act 468 Ser Ile Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr 80 85 90 gag ctt cag aac cga tgt gtt aac atg ata gca cgt ctc ttc aac gcg 516 Glu Leu Gln Asn Arg Cys Val Asn Met Ile Ala Arg Leu Phe Asn Ala 95 100 105 110 ccg ctt ggt gac ggt gaa gct gcc gtt ggt gtt ggc acc gtc gga tcg 564 Pro Leu Gly Asp Gly Glu Ala Ala Val Gly Val Gly Thr Val Gly Ser 115 120 125 tcg gag gcg att atg ttg gcc ggt ttg gct ttt aag aga caa tgg cag 612 Ser Glu Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Gln Trp Gln 130 135 140 aat aag cgt aag gcc caa ggg ctt cct tat gat aag ccc aat atc gta 660 Asn Lys Arg Lys Ala Gln Gly Leu Pro Tyr Asp Lys Pro Asn Ile Val 145 150 155 acc ggt gct aat gtc cag gta aaccaaaaca aaaattgatg aaatattaac 711 Thr Gly Ala Asn Val Gln Val 160 165 caagacaaaa ttgaatttat caatccggtt aagttatatg tgtgactcaa tttccggttc 771 aatacaggtt tgc tgg gag aaa ttc gca agg tat ttc gaa gtg gag ctt 820 Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val Glu Leu 170 175 aag gaa gtg aac cta aga gaa gac tat tac gtg atg gac cct gta aag 868 Lys Glu Val Asn Leu Arg Glu Asp Tyr Tyr Val Met Asp Pro Val Lys 180 185 190 gcg gtc gaa atg gta gac gaa aac aca att tgt gtc gct gcc atc ctc 916 Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys Val Ala Ala Ile Leu 195 200 205 210 ggt tca acg tta acc ggt gaa ttc gaa gac gtt aag ctc ctc aac gac 964 Gly Ser Thr Leu Thr Gly Glu Phe Glu Asp Val Lys Leu Leu Asn Asp 215 220 225 ctc ctt gtc gag aaa aac aag caa acc ggg taattaaacc aaaccgagaa 1014 Leu Leu Val Glu Lys Asn Lys Gln Thr Gly 230 235 acaagctaat atcgattgta atcggtttgg agtccggttt taacgttcta aaacacaatt 1074 tgcaga tgg gac acg cca ata cac gtg gac gca gcg agt ggt ggg ttt 1122 Trp Asp Thr Pro Ile His Val Asp Ala Ala Ser Gly Gly Phe 240 245 250 att gct ccg ttc ttg tat ccg gag ctg gag tgg gat ttc cgg cta ccg 1170 Ile Ala Pro Phe Leu Tyr Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro 255 260 265 ttg gtt aag agt att aat gtg agt ggt cac aaa tac ggt ttg gtt tac 1218 Leu Val Lys Ser Ile Asn Val Ser Gly His Lys Tyr Gly Leu Val Tyr 270 275 280 gcc ggt att ggt tgg gtt gta tgg aga acc aaa acc gat ttg cct gat 1266 Ala Gly Ile Gly Trp Val Val Trp Arg Thr Lys Thr Asp Leu Pro Asp 285 290 295 gaa ctt atc ttc cat atc aat tat ctt ggc gct gat caa cca acc ttt 1314 Glu Leu Ile Phe His Ile Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe 300 305 310 aca ctc aac ttc tcc aaa ggt acattaccat aagtccataa catatataac 1365 Thr Leu Asn Phe Ser Lys Gly 315 320 tttcaataat atttttggtg tatggaattg ttttatagac taaacatttg ataatgcttg 1425 tataaaccag gt tca agt caa gtg att gct cag tac tac cag ctg att cgt 1476 Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile Arg 325 330 ctt gga ttc gag gtaaataata actcaaaata gcaatatatt taccaaatgg 1528 Leu Gly Phe Glu 335 tcaataaaga aactagaatg tattatattt aagttgttac ttgttactat actttgaatt 1588 aaacgttcct aacatgacta gttttggtat tgtgtaatta ataatgtttt tcttgtttga 1648 tttag ggt tat cgc aat gtg atg gat aat tgt cgg gaa aac atg atg gta 1698 Gly Tyr Arg Asn Val Met Asp Asn Cys Arg Glu Asn Met Met Val 340 345 350 cta aga caa gga tta gag aaa acg gga cgt ttt aaa atc gtc tcc aaa 1746 Leu Arg Gln Gly Leu Glu Lys Thr Gly Arg Phe Lys Ile Val Ser Lys 355 360 365 gaa aac ggt gtt ccg tta gtg gcg ttt tct ctc aaa gat agt agc cgc 1794 Glu Asn Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Ser Ser Arg 370 375 380 385 cac aac gag ttc gag gtg gcc cat aca ctc cgt cgc ttc ggc tgg atc 1842 His Asn Glu Phe Glu Val Ala His Thr Leu Arg Arg Phe Gly Trp Ile 390 395 400 gtt ccg gcc tac acg atg cct gcg gat gcg cag cat gtc act gtc ctt 1890 Val Pro Ala Tyr Thr Met Pro Ala Asp Ala Gln His Val Thr Val Leu 405 410 415 cga gtt gtt atc cga gaa gat ttc tct cga acc tta gcc gag aga ttg 1938 Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg Leu 420 425 430 gta gct gat ttc gag aag gtt cta cac gag ctc gat acg ctt ccg gcg 1986 Val Ala Asp Phe Glu Lys Val Leu His Glu Leu Asp Thr Leu Pro Ala 435 440 445 agg gtt cac gcc aag atg gct aat gga aaa gtt aac ggt gtt aag aag 2034 Arg Val His Ala Lys Met Ala Asn Gly Lys Val Asn Gly Val Lys Lys 450 455 460 465 acg cca gag gag acg cag aga gaa gtc acg gcc tac tgg aag aag ttg 2082 Thr Pro Glu Glu Thr Gln Arg Glu Val Thr Ala Tyr Trp Lys Lys Leu 470 475 480 ttg gag act aag aag acc aac aag aac aca att tgc taa 2121 Leu Glu Thr Lys Lys Thr Asn Lys Asn Thr Ile Cys 485 490 8 493 PRT Arabidopsis thaliana 8 Met Val Leu Ser Lys Thr Val Ser Glu Ser Asp Val Ser Ile His Ser 1 5 10 15 Thr Phe Ala Ser Arg Tyr Val Arg Asn Ser Leu Pro Arg Phe Glu Met 20 25 30 Pro Glu Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile Asn Asp 35 40 45 Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val 50 55 60 Thr Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Met Met Glu Ser Ile 65 70 75 80 Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr Glu Leu 85 90 95 Gln Asn Arg Cys Val Asn Met Ile Ala Arg Leu Phe Asn Ala Pro Leu 100 105 110 Gly Asp Gly Glu Ala Ala Val Gly Val Gly Thr Val Gly Ser Ser Glu 115 120 125 Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Gln Trp Gln Asn Lys 130 135 140 Arg Lys Ala Gln Gly Leu Pro Tyr Asp Lys Pro Asn Ile Val Thr Gly 145 150 155 160 Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val 165 170 175 Glu Leu Lys Glu Val Asn Leu Arg Glu Asp Tyr Tyr Val Met Asp Pro 180 185 190 Val Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys Val Ala Ala 195 200 205 Ile Leu Gly Ser Thr Leu Thr Gly Glu Phe Glu Asp Val Lys Leu Leu 210 215 220 Asn Asp Leu Leu Val Glu Lys Asn Lys Gln Thr Gly Trp Asp Thr Pro 225 230 235 240 Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu Tyr 245 250 255 Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser Ile Asn 260 265 270 Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly Trp Val 275 280 285 Val Trp Arg Thr Lys Thr Asp Leu Pro Asp Glu Leu Ile Phe His Ile 290 295 300 Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys 305 310 315 320 Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile Arg Leu Gly 325 330 335 Phe Glu Gly Tyr Arg Asn Val Met Asp Asn Cys Arg Glu Asn Met Met 340 345 350 Val Leu Arg Gln Gly Leu Glu Lys Thr Gly Arg Phe Lys Ile Val Ser 355 360 365 Lys Glu Asn Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Ser Ser 370 375 380 Arg His Asn Glu Phe Glu Val Ala His Thr Leu Arg Arg Phe Gly Trp 385 390 395 400 Ile Val Pro Ala Tyr Thr Met Pro Ala Asp Ala Gln His Val Thr Val 405 410 415 Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg 420 425 430 Leu Val Ala Asp Phe Glu Lys Val Leu His Glu Leu Asp Thr Leu Pro 435 440 445 Ala Arg Val His Ala Lys Met Ala Asn Gly Lys Val Asn Gly Val Lys 450 455 460 Lys Thr Pro Glu Glu Thr Gln Arg Glu Val Thr Ala Tyr Trp Lys Lys 465 470 475 480 Leu Leu Glu Thr Lys Lys Thr Asn Lys Asn Thr Ile Cys 485 490 9 1946 DNA Arabidopsis thaliana CDS (1)..(87) 9 atg gta ctc gca acc aac tct gac tcc gac gag cat ttg cat tcc act 48 Met Val Leu Ala Thr Asn Ser Asp Ser Asp Glu His Leu His Ser Thr 1 5 10 15 ttt gct tct aga tat gtc cgt gct gtt gtt ccc agg ttc cagagagttt 97 Phe Ala Ser Arg Tyr Val Arg Ala Val Val Pro Arg Phe 20 25 tgcctcattt tagttttttt aatcttgtat gctacattgt tatatattta attatttatg 157 tatctgtttg catatattga aacaggttc aag atg cct gac cat tgc atg ccc 210 Lys Met Pro Asp His Cys Met Pro 30 35 aaa gat gct gct tat caa gtg atc aat gat gag ttg atg ctt gat ggt 258 Lys Asp Ala Ala Tyr Gln Val Ile Asn Asp Glu Leu Met Leu Asp Gly 40 45 50 aat ccc agg ctt aac cta gcc tcc ttt gtc acc act tgg atg gaa cct 306 Asn Pro Arg Leu Asn Leu Ala Ser Phe Val Thr Thr Trp Met Glu Pro 55 60 65 gag tgt gac aaa ctc atc atg gat tct gtc aat aag aac tat gtt gat 354 Glu Cys Asp Lys Leu Ile Met Asp Ser Val Asn Lys Asn Tyr Val Asp 70 75 80 85 atg gat gaa tat cct gtc acc act gag ctc cag gttcctcctt ctttcctctc 407 Met Asp Glu Tyr Pro Val Thr Thr Glu Leu Gln 90 95 attctctctc tcatctactt tccactgttt tgtcatagac tcatacatct tttatctggc 467 ttatttttca g aac cgg tgt gta aat atg ata gca aac ttg ttc cat gct 517 Asn Arg Cys Val Asn Met Ile Ala Asn Leu Phe His Ala 100 105 ccc gtt gga gaa gac gag gct gct att ggg tgt gga act gtt ggt tca 565 Pro Val Gly Glu Asp Glu Ala Ala Ile Gly Cys Gly Thr Val Gly Ser 110 115 120 125 tct gag gct ata atg ctt gct ggt ttg gct ttc aaa agg aaa tgg caa 613 Ser Glu Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln 130 135 140 cat agg aga aaa gct cag ggt cta cct att gat aag cct aac att gtc 661 His Arg Arg Lys Ala Gln Gly Leu Pro Ile Asp Lys Pro Asn Ile Val 145 150 155 act gga gcc aat gtt cag gtc taaaatattt acttattctt atcctccaaa 712 Thr Gly Ala Asn Val Gln Val 160 ccatcacatt tgctttggat agtgatctgt ttctttccaa tatcaataca ttttcaaact 772 ttgtttcatc cgctcaggtg tgc tgg gag aag ttt gca agg tac ttt gag gta 825 Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val 165 170 175 gag ctc aaa gag gtg aaa cta agt gaa gac tac tat gtt atg gat cca 873 Glu Leu Lys Glu Val Lys Leu Ser Glu Asp Tyr Tyr Val Met Asp Pro 180 185 190 gct aaa gct gta gag atg gtg gat gag aat acc atc tgt gtt gca gca 921 Ala Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys Val Ala Ala 195 200 205 att cta gga tcc aca ctt act gga gag ttt gag gac gtt aag caa ttg 969 Ile Leu Gly Ser Thr Leu Thr Gly Glu Phe Glu Asp Val Lys Gln Leu 210 215 220 aac gat ctc tta gct gag aaa aac gca gag aca gga tgg gaa act cct 1017 Asn Asp Leu Leu Ala Glu Lys Asn Ala Glu Thr Gly Trp Glu Thr Pro 225 230 235 att cat gtt gat gca gcc agt gga gga ttc att gct cct ttc ctc tac 1065 Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu Tyr 240 245 250 255 cct gat ctt gaa tgg gac ttt agg ctt cca tgg gtg aag agt att aac 1113 Pro Asp Leu Glu Trp Asp Phe Arg Leu Pro Trp Val Lys Ser Ile Asn 260 265 270 gtc agt ggt cac aag tat gga ctt gtg tat gca gga gtt ggt tgg gtt 1161 Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Val Gly Trp Val 275 280 285 gtc tgg aga aca aaa gat gat ttg cca gag gaa ctt gtc ttc cac atc 1209 Val Trp Arg Thr Lys Asp Asp Leu Pro Glu Glu Leu Val Phe His Ile 290 295 300 aac tac ttg gga gct gat caa ccc act ttc act ctc aac ttc tca aaa 1257 Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys 305 310 315 ggt ttgtaaaata aaaactggct ttatccaatc aaatccatca tcacatttcc 1310 Gly 320 tttaagaaac tcaatgtttt cttttgcagg g tcg agc caa atc att gct cag 1362 Ser Ser Gln Ile Ile Ala Gln 325 tac tat cag ttt atc cga cta ggc ttt gag gtacttgttc ccttatctgc 1412 Tyr Tyr Gln Phe Ile Arg Leu Gly Phe Glu 330 335 attacagttt cattttttca tcttgcttaa tctaatgatt ctttttggaa actggaaaag 1472 gga tac aag aac ata atg gaa aac tgc atg gat aac gca agg agg cta 1520 Gly Tyr Lys Asn Ile Met Glu Asn Cys Met Asp Asn Ala Arg Arg Leu 340 345 350 aga gaa gga ata gag atg aca ggg aag ttc aac att gtg tcc aaa gat 1568 Arg Glu Gly Ile Glu Met Thr Gly Lys Phe Asn Ile Val Ser Lys Asp 355 360 365 att ggc gtg cca cta gtg gca ttc tct ctc aaa gac agt agc aag cac 1616 Ile Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Ser Ser Lys His 370 375 380 385 acg gtg ttt gag atc gca gag tct ttg aga aaa ttc ggg tgg atc ata 1664 Thr Val Phe Glu Ile Ala Glu Ser Leu Arg Lys Phe Gly Trp Ile Ile 390 395 400 ccg gct tac act atg cct gca gat gca cag cac att gct gtg ctc aga 1712 Pro Ala Tyr Thr Met Pro Ala Asp Ala Gln His Ile Ala Val Leu Arg 405 410 415 gtt gtg ata aga gaa gac ttt agc cga ggc ctt gca gat aga ctc atc 1760 Val Val Ile Arg Glu Asp Phe Ser Arg Gly Leu Ala Asp Arg Leu Ile 420 425 430 aca cat atc att cag gtg ctg aaa gag att gaa ggg ctt cct agc agg 1808 Thr His Ile Ile Gln Val Leu Lys Glu Ile Glu Gly Leu Pro Ser Arg 435 440 445 att gca cat ctt gct gcg gct gca gcg gtt agt ggt gat gat gaa gaa 1856 Ile Ala His Leu Ala Ala Ala Ala Ala Val Ser Gly Asp Asp Glu Glu 450 455 460 465 gtt aaa gtg aag act gcc aag atg tcc ttg gag gat atc act aag tat 1904 Val Lys Val Lys Thr Ala Lys Met Ser Leu Glu Asp Ile Thr Lys Tyr 470 475 480 tgg aaa cgc ctt gtg gaa cac aag aga aat att gtc tgc taa 1946 Trp Lys Arg Leu Val Glu His Lys Arg Asn Ile Val Cys 485 490 10 494 PRT Arabidopsis thaliana 10 Met Val Leu Ala Thr Asn Ser Asp Ser Asp Glu His Leu His Ser Thr 1 5 10 15 Phe Ala Ser Arg Tyr Val Arg Ala Val Val Pro Arg Phe Lys Met Pro 20 25 30 Asp His Cys Met Pro Lys Asp Ala Ala Tyr Gln Val Ile Asn Asp Glu 35 40 45 Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val Thr 50 55 60 Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Ile Met Asp Ser Val Asn 65 70 75 80 Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr Glu Leu Gln 85 90 95 Asn Arg Cys Val Asn Met Ile Ala Asn Leu Phe His Ala Pro Val Gly 100 105 110 Glu Asp Glu Ala Ala Ile Gly Cys Gly Thr Val Gly Ser Ser Glu Ala 115 120 125 Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln His Arg Arg 130 135 140 Lys Ala Gln Gly Leu Pro Ile Asp Lys Pro Asn Ile Val Thr Gly Ala 145 150 155 160 Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val Glu 165 170 175 Leu Lys Glu Val Lys Leu Ser Glu Asp Tyr Tyr Val Met Asp Pro Ala 180 185 190 Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys Val Ala Ala Ile 195 200 205 Leu Gly Ser Thr Leu Thr Gly Glu Phe Glu Asp Val Lys Gln Leu Asn 210 215 220 Asp Leu Leu Ala Glu Lys Asn Ala Glu Thr Gly Trp Glu Thr Pro Ile 225 230 235 240 His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu Tyr Pro 245 250 255 Asp Leu Glu Trp Asp Phe Arg Leu Pro Trp Val Lys Ser Ile Asn Val 260 265 270 Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Val Gly Trp Val Val 275 280 285 Trp Arg Thr Lys Asp Asp Leu Pro Glu Glu Leu Val Phe His Ile Asn 290 295 300 Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys Gly 305 310 315 320 Ser Ser Gln Ile Ile Ala Gln Tyr Tyr Gln Phe Ile Arg Leu Gly Phe 325 330 335 Glu Gly Tyr Lys Asn Ile Met Glu Asn Cys Met Asp Asn Ala Arg Arg 340 345 350 Leu Arg Glu Gly Ile Glu Met Thr Gly Lys Phe Asn Ile Val Ser Lys 355 360 365 Asp Ile Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Ser Ser Lys 370 375 380 His Thr Val Phe Glu Ile Ala Glu Ser Leu Arg Lys Phe Gly Trp Ile 385 390 395 400 Ile Pro Ala Tyr Thr Met Pro Ala Asp Ala Gln His Ile Ala Val Leu 405 410 415 Arg Val Val Ile Arg Glu Asp Phe Ser Arg Gly Leu Ala Asp Arg Leu 420 425 430 Ile Thr His Ile Ile Gln Val Leu Lys Glu Ile Glu Gly Leu Pro Ser 435 440 445 Arg Ile Ala His Leu Ala Ala Ala Ala Ala Val Ser Gly Asp Asp Glu 450 455 460 Glu Val Lys Val Lys Thr Ala Lys Met Ser Leu Glu Asp Ile Thr Lys 465 470 475 480 Tyr Trp Lys Arg Leu Val Glu His Lys Arg Asn Ile Val Cys 485 490 11 1705 DNA Nicotiana tabacum CDS (71)..(1558) 11 aaaatatctc cattttctcc cttgttttag tctctgatct tctccgtcgt actaccacca 60 ctacgccgcc atg gtt ctg tcc aag aca gcg tcg gaa agt gac gtc tcc 109 Met Val Leu Ser Lys Thr Ala Ser Glu Ser Asp Val Ser 1 5 10 atc cac tcc act ttc gct tcc cga tat gtt cgt act tct ctt ccg agg 157 Ile His Ser Thr Phe Ala Ser Arg Tyr Val Arg Thr Ser Leu Pro Arg 15 20 25 ttt aag atg cca gag aat tcg ata cca aag gaa gca gca tat caa atc 205 Phe Lys Met Pro Glu Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile 30 35 40 45 ata aat gat gag ctt atg tta gat gga aat cca aga cta aat tta gca 253 Ile Asn Asp Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala 50 55 60 tct ttt gtg aca aca tgg atg gaa cca gag tgt aac aaa ctg atg atg 301 Ser Phe Val Thr Thr Trp Met Glu Pro Glu Cys Asn Lys Leu Met Met 65 70 75 gat tcc att aac aag aat tac gtt gac atg gat gaa tac cct gta acc 349 Asp Ser Ile Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr 80 85 90 act gaa ctt cag aat cga tgt gta aac atg ata gct cat ttg ttt aac 397 Thr Glu Leu Gln Asn Arg Cys Val Asn Met Ile Ala His Leu Phe Asn 95 100 105 gca cca ctt gga gat gga gag act gca gtt gga gtt gga act gtt gga 445 Ala Pro Leu Gly Asp Gly Glu Thr Ala Val Gly Val Gly Thr Val Gly 110 115 120 125 tcc tct gag gct att atg ctt gct gga tta gct ttc aag aga aaa tgg 493 Ser Ser Glu Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp 130 135 140 caa aat aaa atg aaa gcc caa ggc aag ccc tgt gac aag ccc aat att 541 Gln Asn Lys Met Lys Ala Gln Gly Lys Pro Cys Asp Lys Pro Asn Ile 145 150 155 gtc act ggt gcc aat gtc cag gtg tgt tgg gag aaa ttt gca agg tat 589 Val Thr Gly Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr 160 165 170 ttt gaa gtg gag cta aag gaa gta aag ttg agt gat gga tac tat gtg 637 Phe Glu Val Glu Leu Lys Glu Val Lys Leu Ser Asp Gly Tyr Tyr Val 175 180 185 atg gac cct gag aaa gct gtg gaa atg gtg gat gag aac aca att tgt 685 Met Asp Pro Glu Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys 190 195 200 205 gta gct gct atc ttg ggt tcc aca ctc aat ggt gaa ttt gaa gat gtt 733 Val Ala Ala Ile Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val 210 215 220 aag cgc ttg aat gac ctc ttg att gag aag aac aaa gaa acc ggg tgg 781 Lys Arg Leu Asn Asp Leu Leu Ile Glu Lys Asn Lys Glu Thr Gly Trp 225 230 235 gac act cca att cat gtg gat gca gca agt ggt gga ttt att gca cca 829 Asp Thr Pro Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro 240 245 250 ttc ctt tat cca gag ctt gaa tgg gac ttt aga ttg cca ttg gtg aag 877 Phe Leu Tyr Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys 255 260 265 agt ata aac gtg agt ggt cac aaa tat ggt ctt gtt tat gct ggt att 925 Ser Ile Asn Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile 270 275 280 285 ggt tgg gcc att tgg agg aat aag gaa gac tta cct gac gaa ctt atc 973 Gly Trp Ala Ile Trp Arg Asn Lys Glu Asp Leu Pro Asp Glu Leu Ile 290 295 300 ttc cac att aat tat ctt ggt gct gat caa cct act ttc act ctc aac 1021 Phe His Ile Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn 305 310 315 ttc tct aaa ggt tct agc caa gta att gct caa tat tac caa ctt att 1069 Phe Ser Lys Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile 320 325 330 cgc ttg ggt ttt gag ggt tac aag aat gtt atg gag aat tgt caa gaa 1117 Arg Leu Gly Phe Glu Gly Tyr Lys Asn Val Met Glu Asn Cys Gln Glu 335 340 345 aat gca agg gta cta aga gaa gga ctt gaa aaa agt gga aga ttc aac 1165 Asn Ala Arg Val Leu Arg Glu Gly Leu Glu Lys Ser Gly Arg Phe Asn 350 355 360 365 ata ata tcc aaa gaa att gga gtt cca tta gta gct ttc tct ctt aaa 1213 Ile Ile Ser Lys Glu Ile Gly Val Pro Leu Val Ala Phe Ser Leu Lys 370 375 380 gac aac agt caa cac aat gag ttc gaa att tct gaa act ctt aga aga 1261 Asp Asn Ser Gln His Asn Glu Phe Glu Ile Ser Glu Thr Leu Arg Arg 385 390 395 ttt gga tgg att att cct gca tat act atg cca cca aat gct caa cat 1309 Phe Gly Trp Ile Ile Pro Ala Tyr Thr Met Pro Pro Asn Ala Gln His 400 405 410 gtc aca gtt ctc aga gtt gtc att aga gaa gat ttc tcc cgt aca ctc 1357 Val Thr Val Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu 415 420 425 gcc gag cga ctg gta ata gac att gaa aaa gtc ctc cac gag cta gac 1405 Ala Glu Arg Leu Val Ile Asp Ile Glu Lys Val Leu His Glu Leu Asp 430 435 440 445 aca ctt ccg gcg agg gtc aac gct aag cta gcc gtg gcc gag gcg aat 1453 Thr Leu Pro Ala Arg Val Asn Ala Lys Leu Ala Val Ala Glu Ala Asn 450 455 460 ggc agc ggc gtg cat aag aaa aca gat aga gaa gtg cag ctt gag att 1501 Gly Ser Gly Val His Lys Lys Thr Asp Arg Glu Val Gln Leu Glu Ile 465 470 475 act act gca tgg aag aaa ttt gtt gct gat aag aag aag aag act aac 1549 Thr Thr Ala Trp Lys Lys Phe Val Ala Asp Lys Lys Lys Lys Thr Asn 480 485 490 gga gtt tgt taatttaatt taacaaaata tgtttataat taatatgatg 1598 Gly Val Cys 495 atttataact actagcagtg gtactgcttg tttttatatt tgaattgttg ggttttttga 1658 gtatgaggag ctagctattt attgctagtg aaatattggt tgaaaaa 1705 12 496 PRT Nicotiana tabacum 12 Met Val Leu Ser Lys Thr Ala Ser Glu Ser Asp Val Ser Ile His Ser 1 5 10 15 Thr Phe Ala Ser Arg Tyr Val Arg Thr Ser Leu Pro Arg Phe Lys Met 20 25 30 Pro Glu Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile Asn Asp 35 40 45 Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val 50 55 60 Thr Thr Trp Met Glu Pro Glu Cys Asn Lys Leu Met Met Asp Ser Ile 65 70 75 80 Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr Glu Leu 85 90 95 Gln Asn Arg Cys Val Asn Met Ile Ala His Leu Phe Asn Ala Pro Leu 100 105 110 Gly Asp Gly Glu Thr Ala Val Gly Val Gly Thr Val Gly Ser Ser Glu 115 120 125 Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln Asn Lys 130 135 140 Met Lys Ala Gln Gly Lys Pro Cys Asp Lys Pro Asn Ile Val Thr Gly 145 150 155 160 Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val 165 170 175 Glu Leu Lys Glu Val Lys Leu Ser Asp Gly Tyr Tyr Val Met Asp Pro 180 185 190 Glu Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys Val Ala Ala 195 200 205 Ile Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val Lys Arg Leu 210 215 220 Asn Asp Leu Leu Ile Glu Lys Asn Lys Glu Thr Gly Trp Asp Thr Pro 225 230 235 240 Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu Tyr 245 250 255 Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser Ile Asn 260 265 270 Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly Trp Ala 275 280 285 Ile Trp Arg Asn Lys Glu Asp Leu Pro Asp Glu Leu Ile Phe His Ile 290 295 300 Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys 305 310 315 320 Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile Arg Leu Gly 325 330 335 Phe Glu Gly Tyr Lys Asn Val Met Glu Asn Cys Gln Glu Asn Ala Arg 340 345 350 Val Leu Arg Glu Gly Leu Glu Lys Ser Gly Arg Phe Asn Ile Ile Ser 355 360 365 Lys Glu Ile Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Asn Ser 370 375 380 Gln His Asn Glu Phe Glu Ile Ser Glu Thr Leu Arg Arg Phe Gly Trp 385 390 395 400 Ile Ile Pro Ala Tyr Thr Met Pro Pro Asn Ala Gln His Val Thr Val 405 410 415 Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg 420 425 430 Leu Val Ile Asp Ile Glu Lys Val Leu His Glu Leu Asp Thr Leu Pro 435 440 445 Ala Arg Val Asn Ala Lys Leu Ala Val Ala Glu Ala Asn Gly Ser Gly 450 455 460 Val His Lys Lys Thr Asp Arg Glu Val Gln Leu Glu Ile Thr Thr Ala 465 470 475 480 Trp Lys Lys Phe Val Ala Asp Lys Lys Lys Lys Thr Asn Gly Val Cys 485 490 495 13 1771 DNA Nicotiana tabacum CDS (67)..(1554) 13 tattttcatt ttctctcctg ttttaatttc tgatcttctc cgtcgtacta ccaccactac 60 gccgcc atg gtt ctg tcc aag aca gcg tcg gaa agt gac gtc tcc gtt 108 Met Val Leu Ser Lys Thr Ala Ser Glu Ser Asp Val Ser Val 1 5 10 cac tcc act ttc gcc tcc cga tat gtt cga act tct ctt ccc agg ttt 156 His Ser Thr Phe Ala Ser Arg Tyr Val Arg Thr Ser Leu Pro Arg Phe 15 20 25 30 aaa atg cca gag aat tca ata cca aag gaa gca gca tat cag att ata 204 Lys Met Pro Glu Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile 35 40 45 aat gat gag ctt atg tta gat gga aat cca agg cta aat tta gca tct 252 Asn Asp Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser 50 55 60 ttc gtt aca aca tgg atg gag cca gaa tgt aat acg tta atg atg gat 300 Phe Val Thr Thr Trp Met Glu Pro Glu Cys Asn Thr Leu Met Met Asp 65 70 75 tcc att aac aag aac tac gtt gac atg gat gaa tac cct gta acc act 348 Ser Ile Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr 80 85 90 gag ctt cag aat cga tgt gta aat atg ata gct cat ttg ttt aat gca 396 Glu Leu Gln Asn Arg Cys Val Asn Met Ile Ala His Leu Phe Asn Ala 95 100 105 110 cca ctt gga gat gga gag act gca gtt gga gtt gga act gtt gga tcc 444 Pro Leu Gly Asp Gly Glu Thr Ala Val Gly Val Gly Thr Val Gly Ser 115 120 125 tct gaa gct att atg ctt gct gga tta gcc ttt aag aga aaa tgg caa 492 Ser Glu Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln 130 135 140 aat aaa atg aaa gcc caa ggc aag ccc ttt gat aag ccc aat att gtc 540 Asn Lys Met Lys Ala Gln Gly Lys Pro Phe Asp Lys Pro Asn Ile Val 145 150 155 acc ggt gct aat gtc cag gtg tgt tgg gag aaa ttt gca agg tat ttt 588 Thr Gly Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe 160 165 170 gaa gtg gag ttg aaa gaa gta aaa ttg agt gat gga tac tat gtg atg 636 Glu Val Glu Leu Lys Glu Val Lys Leu Ser Asp Gly Tyr Tyr Val Met 175 180 185 190 gac cct gag aaa gct gtg gaa atg gtg gat gag aat acc att tgt gtt 684 Asp Pro Glu Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys Val 195 200 205 gct gct atc tta ggt tca aca ctc aat ggt gaa ttt gaa gat gtt aag 732 Ala Ala Ile Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val Lys 210 215 220 cgt ttg aat gac ctt ttg att gag aag aac aaa gaa acc ggg tgg gac 780 Arg Leu Asn Asp Leu Leu Ile Glu Lys Asn Lys Glu Thr Gly Trp Asp 225 230 235 act cca att cat gtg gat gca gca agt ggt gga ttt att gca cca ttc 828 Thr Pro Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe 240 245 250 ctt tat cca gag ctt gaa tgg gac ttt aga ttg cca ttg gag aag agt 876 Leu Tyr Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Glu Lys Ser 255 260 265 270 att aat gtg agt ggt cac aaa tat ggt ctt gtc tat gct ggt att ggt 924 Ile Asn Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly 275 280 285 tgg gcc att tgg agg aat aag gaa gac ttg cct gat gaa ctt att ttc 972 Trp Ala Ile Trp Arg Asn Lys Glu Asp Leu Pro Asp Glu Leu Ile Phe 290 295 300 cac atc aat tac ctt ggt gct gat caa cct act ttc act ctc aac ttc 1020 His Ile Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe 305 310 315 tct aaa ggt tct agc caa gta att gct caa tat tac caa ctt att cgc 1068 Ser Lys Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile Arg 320 325 330 ttg ggt ttt gag ggt tac aag aat gtt atg gag aat tgt caa gaa aat 1116 Leu Gly Phe Glu Gly Tyr Lys Asn Val Met Glu Asn Cys Gln Glu Asn 335 340 345 350 gca agg gta tta aga gaa gga att gaa aaa agt gga aga ttc aac ata 1164 Ala Arg Val Leu Arg Glu Gly Ile Glu Lys Ser Gly Arg Phe Asn Ile 355 360 365 atc tcc aaa gaa att gga gtt ccc tta gta gca ttt tct ctt aaa gac 1212 Ile Ser Lys Glu Ile Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp 370 375 380 aac agt caa cac aat gag ttc gaa att tct gaa act ctt aga aga ttt 1260 Asn Ser Gln His Asn Glu Phe Glu Ile Ser Glu Thr Leu Arg Arg Phe 385 390 395 gga tgg att gtt ctg gca tat act atg cca cca aat gct caa cat gtc 1308 Gly Trp Ile Val Leu Ala Tyr Thr Met Pro Pro Asn Ala Gln His Val 400 405 410 aca gtt ctc aga gtt gtc att aga gaa gat ttc tcc cgc aca cta gcg 1356 Thr Val Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala 415 420 425 430 gag cga ctg gta ata gac att gaa aaa gtc ttc cac gga gta gac aca 1404 Glu Arg Leu Val Ile Asp Ile Glu Lys Val Phe His Gly Val Asp Thr 435 440 445 ctt ccg gcg agg gtc aac gct aag cta gcc gtg gcc gag gcg aat ggc 1452 Leu Pro Ala Arg Val Asn Ala Lys Leu Ala Val Ala Glu Ala Asn Gly 450 455 460 agc ggc gtg cat aag aaa aca gat aga gaa gtg cag cta gag att act 1500 Ser Gly Val His Lys Lys Thr Asp Arg Glu Val Gln Leu Glu Ile Thr 465 470 475 act gca tgg ttg aaa ttt gtt gct gat aag aag aag aag act aat gga 1548 Thr Ala Trp Leu Lys Phe Val Ala Asp Lys Lys Lys Lys Thr Asn Gly 480 485 490 gtt tgt taatttaatt taacaaaaaa aaagtttata atatggtgat ttatgtaact 1604 Val Cys 495 actagcagtc gtactgcttg ttttttatat ttgagttgat gtgttttttg agcacttgag 1664 gagctagcta gttattgcta gtgaaaaatt ggatgatata ttttggacta ctttgtaagt 1724 ttgtattatt aatccaaatt aaacgatatt tatcataaaa aaaaaaa 1771 14 496 PRT Nicotiana tabacum 14 Met Val Leu Ser Lys Thr Ala Ser Glu Ser Asp Val Ser Val His Ser 1 5 10 15 Thr Phe Ala Ser Arg Tyr Val Arg Thr Ser Leu Pro Arg Phe Lys Met 20 25 30 Pro Glu Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile Asn Asp 35 40 45 Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val 50 55 60 Thr Thr Trp Met Glu Pro Glu Cys Asn Thr Leu Met Met Asp Ser Ile 65 70 75 80 Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr Glu Leu 85 90 95 Gln Asn Arg Cys Val Asn Met Ile Ala His Leu Phe Asn Ala Pro Leu 100 105 110 Gly Asp Gly Glu Thr Ala Val Gly Val Gly Thr Val Gly Ser Ser Glu 115 120 125 Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln Asn Lys 130 135 140 Met Lys Ala Gln Gly Lys Pro Phe Asp Lys Pro Asn Ile Val Thr Gly 145 150 155 160 Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val 165 170 175 Glu Leu Lys Glu Val Lys Leu Ser Asp Gly Tyr Tyr Val Met Asp Pro 180 185 190 Glu Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys Val Ala Ala 195 200 205 Ile Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val Lys Arg Leu 210 215 220 Asn Asp Leu Leu Ile Glu Lys Asn Lys Glu Thr Gly Trp Asp Thr Pro 225 230 235 240 Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu Tyr 245 250 255 Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Glu Lys Ser Ile Asn 260 265 270 Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly Trp Ala 275 280 285 Ile Trp Arg Asn Lys Glu Asp Leu Pro Asp Glu Leu Ile Phe His Ile 290 295 300 Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys 305 310 315 320 Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile Arg Leu Gly 325 330 335 Phe Glu Gly Tyr Lys Asn Val Met Glu Asn Cys Gln Glu Asn Ala Arg 340 345 350 Val Leu Arg Glu Gly Ile Glu Lys Ser Gly Arg Phe Asn Ile Ile Ser 355 360 365 Lys Glu Ile Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Asn Ser 370 375 380 Gln His Asn Glu Phe Glu Ile Ser Glu Thr Leu Arg Arg Phe Gly Trp 385 390 395 400 Ile Val Leu Ala Tyr Thr Met Pro Pro Asn Ala Gln His Val Thr Val 405 410 415 Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg 420 425 430 Leu Val Ile Asp Ile Glu Lys Val Phe His Gly Val Asp Thr Leu Pro 435 440 445 Ala Arg Val Asn Ala Lys Leu Ala Val Ala Glu Ala Asn Gly Ser Gly 450 455 460 Val His Lys Lys Thr Asp Arg Glu Val Gln Leu Glu Ile Thr Thr Ala 465 470 475 480 Trp Leu Lys Phe Val Ala Asp Lys Lys Lys Lys Thr Asn Gly Val Cys 485 490 495 15 1785 DNA Petunia x hybrida CDS (72)..(1571) 15 aaagagtaca aactaatatc cacttaaatt gtatttctcc attttctctc tttatttagt 60 ctgtcataac a atg gtt cta tca aag aca gtg tcg cag agc gat gtg tcc 110 Met Val Leu Ser Lys Thr Val Ser Gln Ser Asp Val Ser 1 5 10 att cac tcc acg ttt gct tct cga tat gtt cga act tct ctt ccc agg 158 Ile His Ser Thr Phe Ala Ser Arg Tyr Val Arg Thr Ser Leu Pro Arg 15 20 25 ttt aaa atg cca gat aat tcg ata cca aaa gaa gca gca tat cag atc 206 Phe Lys Met Pro Asp Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile 30 35 40 45 ata aat gat gaa ctg atg tta gat gga aac cca agg ctg aac ttg gct 254 Ile Asn Asp Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala 50 55 60 tct ttt gtt aca aca tgg atg gaa cca gag tgt gat aag ttg atg atg 302 Ser Phe Val Thr Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Met Met 65 70 75 gac tct att aac aag aac tat gtt gat atg gat gaa tat cct gtt acc 350 Asp Ser Ile Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr 80 85 90 act gag ctt cag aat cga tgt gta aac atg ata gct cat ttg ttt aat 398 Thr Glu Leu Gln Asn Arg Cys Val Asn Met Ile Ala His Leu Phe Asn 95 100 105 gca cca ctt gaa gat gga gaa act gca gtt gga gtt gga act gtt gga 446 Ala Pro Leu Glu Asp Gly Glu Thr Ala Val Gly Val Gly Thr Val Gly 110 115 120 125 tcc tct gaa gcc att atg ctt gct gga tta gct ttc aag aga aaa tgg 494 Ser Ser Glu Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp 130 135 140 cag aac aaa atg aaa gcc caa ggc aaa ccc tgt gac aag ccc aac att 542 Gln Asn Lys Met Lys Ala Gln Gly Lys Pro Cys Asp Lys Pro Asn Ile 145 150 155 gtt act ggt gca aat gtc cag gtg tgc tgg gag aaa ttt gca agg tat 590 Val Thr Gly Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr 160 165 170 ttt gaa gtg gag cta aag gaa gta aag ctt agt gaa gga tac tat gtg 638 Phe Glu Val Glu Leu Lys Glu Val Lys Leu Ser Glu Gly Tyr Tyr Val 175 180 185 atg gac cct gag aaa gct gtg gag atg gtg gat gaa aac acc att tgt 686 Met Asp Pro Glu Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys 190 195 200 205 gta gct gct atc tta ggt tcc acc ctc aat gga gaa ttt gaa gac gtt 734 Val Ala Ala Ile Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val 210 215 220 aag cgc ttg aat gat ctc ttg gtc gag aag aac aaa gaa acc ggg tgg 782 Lys Arg Leu Asn Asp Leu Leu Val Glu Lys Asn Lys Glu Thr Gly Trp 225 230 235 gac act cca att cat gtg gat gca gca agt ggt gga ttt att gca ccg 830 Asp Thr Pro Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro 240 245 250 ttc att tac cca gag ctt gag tgg gac ttt aga ttg cca tta gtg aag 878 Phe Ile Tyr Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys 255 260 265 agc att aat gta agt ggt cac aaa tat ggt ctt gtc tat gct ggt att 926 Ser Ile Asn Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile 270 275 280 285 ggt tgg gtc gtt tgg agg aac aag gat gat ttg cct gat gaa ctt atc 974 Gly Trp Val Val Trp Arg Asn Lys Asp Asp Leu Pro Asp Glu Leu Ile 290 295 300 ttc cac att aat tat ctt ggt gct gat caa cct act ttc act ctc aac 1022 Phe His Ile Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn 305 310 315 ttt tct aaa ggt tct agc caa gta att gct caa tat tac caa ctt att 1070 Phe Ser Lys Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile 320 325 330 cgc ttg ggt tat gag ggt tac aag aat gtg atg gag aat tgt caa gaa 1118 Arg Leu Gly Tyr Glu Gly Tyr Lys Asn Val Met Glu Asn Cys Gln Glu 335 340 345 aat gca tcg gta cta aga gaa ggg cta gaa aag aca gga aga ttc aac 1166 Asn Ala Ser Val Leu Arg Glu Gly Leu Glu Lys Thr Gly Arg Phe Asn 350 355 360 365 ata atc tcc aaa gaa att gga gta cct tta gta gca ttc tct ctt aaa 1214 Ile Ile Ser Lys Glu Ile Gly Val Pro Leu Val Ala Phe Ser Leu Lys 370 375 380 gac aac agg caa cac aac gag ttc gag att tct gaa act tta agg aga 1262 Asp Asn Arg Gln His Asn Glu Phe Glu Ile Ser Glu Thr Leu Arg Arg 385 390 395 ttt ggt tgg att gtt cct gca tat act atg cca cca aac gca caa cac 1310 Phe Gly Trp Ile Val Pro Ala Tyr Thr Met Pro Pro Asn Ala Gln His 400 405 410 att aca gtt ctc aga gtt gtg atc aga gaa gat ttc tcc cgt acg ctt 1358 Ile Thr Val Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu 415 420 425 gca gaa cga ctg gta aga gac atc gaa aaa gtc ctt cat gaa ctt gac 1406 Ala Glu Arg Leu Val Arg Asp Ile Glu Lys Val Leu His Glu Leu Asp 430 435 440 445 aca ctc cct gca cgt gtc aat gct aag ctc gct gtg gcc gag gag cag 1454 Thr Leu Pro Ala Arg Val Asn Ala Lys Leu Ala Val Ala Glu Glu Gln 450 455 460 gcg gct gcg aat ggc agc gag gtg cat aag aaa aca gat agc gaa gtg 1502 Ala Ala Ala Asn Gly Ser Glu Val His Lys Lys Thr Asp Ser Glu Val 465 470 475 cag ttg gag atg ata act gca tgg aag aag ttt gtt gaa gaa aag aag 1550 Gln Leu Glu Met Ile Thr Ala Trp Lys Lys Phe Val Glu Glu Lys Lys 480 485 490 aag aag act aat cga gtt tgt taattaatta tattagtgtt tataatatga 1601 Lys Lys Thr Asn Arg Val Cys 495 500 tgaatatggc tattatcatt ggtgactgct tgttagtata ttagctgtga ttatcaccaa 1661 tatgagtttg gttttcttga tttggttctt ttcagtactt gaaaagttgt tattgatatt 1721 gtaaaattgt actttttaac tatttggatt attaatgcca attttctagt gtacttaata 1781 aaaa 1785 16 500 PRT Petunia x hybrida 16 Met Val Leu Ser Lys Thr Val Ser Gln Ser Asp Val Ser Ile His Ser 1 5 10 15 Thr Phe Ala Ser Arg Tyr Val Arg Thr Ser Leu Pro Arg Phe Lys Met 20 25 30 Pro Asp Asn Ser Ile Pro Lys Glu Ala Ala Tyr Gln Ile Ile Asn Asp 35 40 45 Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe Val 50 55 60 Thr Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Met Met Asp Ser Ile 65 70 75 80 Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr Glu Leu 85 90 95 Gln Asn Arg Cys Val Asn Met Ile Ala His Leu Phe Asn Ala Pro Leu 100 105 110 Glu Asp Gly Glu Thr Ala Val Gly Val Gly Thr Val Gly Ser Ser Glu 115 120 125 Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln Asn Lys 130 135 140 Met Lys Ala Gln Gly Lys Pro Cys Asp Lys Pro Asn Ile Val Thr Gly 145 150 155 160 Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu Val 165 170 175 Glu Leu Lys Glu Val Lys Leu Ser Glu Gly Tyr Tyr Val Met Asp Pro 180 185 190 Glu Lys Ala Val Glu Met Val Asp Glu Asn Thr Ile Cys Val Ala Ala 195 200 205 Ile Leu Gly Ser Thr Leu Asn Gly Glu Phe Glu Asp Val Lys Arg Leu 210 215 220 Asn Asp Leu Leu Val Glu Lys Asn Lys Glu Thr Gly Trp Asp Thr Pro 225 230 235 240 Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Ile Tyr 245 250 255 Pro Glu Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser Ile Asn 260 265 270 Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Ile Gly Trp Val 275 280 285 Val Trp Arg Asn Lys Asp Asp Leu Pro Asp Glu Leu Ile Phe His Ile 290 295 300 Asn Tyr Leu Gly Ala Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser Lys 305 310 315 320 Gly Ser Ser Gln Val Ile Ala Gln Tyr Tyr Gln Leu Ile Arg Leu Gly 325 330 335 Tyr Glu Gly Tyr Lys Asn Val Met Glu Asn Cys Gln Glu Asn Ala Ser 340 345 350 Val Leu Arg Glu Gly Leu Glu Lys Thr Gly Arg Phe Asn Ile Ile Ser 355 360 365 Lys Glu Ile Gly Val Pro Leu Val Ala Phe Ser Leu Lys Asp Asn Arg 370 375 380 Gln His Asn Glu Phe Glu Ile Ser Glu Thr Leu Arg Arg Phe Gly Trp 385 390 395 400 Ile Val Pro Ala Tyr Thr Met Pro Pro Asn Ala Gln His Ile Thr Val 405 410 415 Leu Arg Val Val Ile Arg Glu Asp Phe Ser Arg Thr Leu Ala Glu Arg 420 425 430 Leu Val Arg Asp Ile Glu Lys Val Leu His Glu Leu Asp Thr Leu Pro 435 440 445 Ala Arg Val Asn Ala Lys Leu Ala Val Ala Glu Glu Gln Ala Ala Ala 450 455 460 Asn Gly Ser Glu Val His Lys Lys Thr Asp Ser Glu Val Gln Leu Glu 465 470 475 480 Met Ile Thr Ala Trp Lys Lys Phe Val Glu Glu Lys Lys Lys Lys Thr 485 490 495 Asn Arg Val Cys 500 17 1783 DNA Lycopersicon esculentum CDS (6)..(1511) 17 aaaaa atg gtg tta aca acg acg tcg ata aga gat tca gaa gag agc ttg 50 Met Val Leu Thr Thr Thr Ser Ile Arg Asp Ser Glu Glu Ser Leu 1 5 10 15 cac tgt aca ttt gca tca aga tat gta cag gaa cct tta cct aag ttc 98 His Cys Thr Phe Ala Ser Arg Tyr Val Gln Glu Pro Leu Pro Lys Phe 20 25 30 aaa atg cct aaa aaa tcc atg ccg aaa gaa gca gct tat cag att gta 146 Lys Met Pro Lys Lys Ser Met Pro Lys Glu Ala Ala Tyr Gln Ile Val 35 40 45 aac gac gag ctt atg ttg gat ggt aac ccc agg ttg aat tta gct tcc 194 Asn Asp Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser 50 55 60 ttt gtt agc aca tgg atg gag ccc gag tgc gat aag ctc atc atg tca 242 Phe Val Ser Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Ile Met Ser 65 70 75 tcc att aat aaa aac tat gtc gac atg gat gag tat cct gtc acc act 290 Ser Ile Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr 80 85 90 95 gaa ctt caa aat aga tgt gtt aac atg tta gca cat ctt ttc cat gcc 338 Glu Leu Gln Asn Arg Cys Val Asn Met Leu Ala His Leu Phe His Ala 100 105 110 ccg gtt ggt gat gat gag act gca gtt gga gtt ggt aca gtg ggt tca 386 Pro Val Gly Asp Asp Glu Thr Ala Val Gly Val Gly Thr Val Gly Ser 115 120 125 tca gag gca ata atg ctt gct ggc ctt gct ttc aaa cgc aaa tgg caa 434 Ser Glu Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln 130 135 140 tcg aaa aga aaa gca gaa ggc aaa cct ttc gat aag cct aat ata gtc 482 Ser Lys Arg Lys Ala Glu Gly Lys Pro Phe Asp Lys Pro Asn Ile Val 145 150 155 act gga gct aat gtg cag gtc tgc tgg gaa aaa ttt gca agg tat ttt 530 Thr Gly Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe 160 165 170 175 gag gtt gag ttg aag gag gtg aaa cta aaa gaa gga tac tat gta atg 578 Glu Val Glu Leu Lys Glu Val Lys Leu Lys Glu Gly Tyr Tyr Val Met 180 185 190 gac cct gcc aaa gca gta gag ata gtg gat gag aat aca ata tgt gtt 626 Asp Pro Ala Lys Ala Val Glu Ile Val Asp Glu Asn Thr Ile Cys Val 195 200 205 gct gca atc ctt ggt tct act ctg act ggg gag ttt gag gat gtg aag 674 Ala Ala Ile Leu Gly Ser Thr Leu Thr Gly Glu Phe Glu Asp Val Lys 210 215 220 ctc cta aac gag ctc ctt aca aaa aag aac aag gaa acc gga tgg gag 722 Leu Leu Asn Glu Leu Leu Thr Lys Lys Asn Lys Glu Thr Gly Trp Glu 225 230 235 aca ccg att cat gtc gat gct gcg agt gga gga ttt att gct cct ttc 770 Thr Pro Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe 240 245 250 255 ctc tgg cca gat ctt gaa tgg gat ttc cgt ttg cct ctt gtg aaa agt 818 Leu Trp Pro Asp Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser 260 265 270 ata aat gtc agc ggt cac aag tat ggc ctt gta tat gct ggt gtc ggt 866 Ile Asn Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Val Gly 275 280 285 tgg gtg ata tgg cgg agc aag gaa gac ttg ccc gat gaa ctc gtc ttt 914 Trp Val Ile Trp Arg Ser Lys Glu Asp Leu Pro Asp Glu Leu Val Phe 290 295 300 cat ata aac tac ctt ggg tct gat cag cct act ttt act ctc aac ttc 962 His Ile Asn Tyr Leu Gly Ser Asp Gln Pro Thr Phe Thr Leu Asn Phe 305 310 315 tct aaa ggt tcc tat caa ata att gca cag tat tat cag tta ata aga 1010 Ser Lys Gly Ser Tyr Gln Ile Ile Ala Gln Tyr Tyr Gln Leu Ile Arg 320 325 330 335 ctt ggc ttt gag ggt tat aag aac gtc atg aag aat tgc tta tca aac 1058 Leu Gly Phe Glu Gly Tyr Lys Asn Val Met Lys Asn Cys Leu Ser Asn 340 345 350 gca aaa gta cta aca gag gga atc aca aaa atg ggg cgg ttc gat att 1106 Ala Lys Val Leu Thr Glu Gly Ile Thr Lys Met Gly Arg Phe Asp Ile 355 360 365 gtc tct aag gat gtg ggt gtt cct gtt gta gca ttt tct ctc agg gac 1154 Val Ser Lys Asp Val Gly Val Pro Val Val Ala Phe Ser Leu Arg Asp 370 375 380 agc agc aaa tat acg gta ttt gaa gta tct gag cat ctc aga aga ttt 1202 Ser Ser Lys Tyr Thr Val Phe Glu Val Ser Glu His Leu Arg Arg Phe 385 390 395 gga tgg atc gtc cct gca tac aca atg cca ccg gat gct gaa cac att 1250 Gly Trp Ile Val Pro Ala Tyr Thr Met Pro Pro Asp Ala Glu His Ile 400 405 410 415 gct gta ctg cgg gtt gtc att aga gag gat ttc agc cac agc cta gct 1298 Ala Val Leu Arg Val Val Ile Arg Glu Asp Phe Ser His Ser Leu Ala 420 425 430 gag aga ctt gtt tct gac att gag aaa att ctg tca gag ttg gac aca 1346 Glu Arg Leu Val Ser Asp Ile Glu Lys Ile Leu Ser Glu Leu Asp Thr 435 440 445 cag cct cct cgt ttg ccc acc aaa gct gtc cgt gtc act gct gag gaa 1394 Gln Pro Pro Arg Leu Pro Thr Lys Ala Val Arg Val Thr Ala Glu Glu 450 455 460 gtg cgt gat gac aag ggt gat ggg ctt cat cat ttt cac atg gat act 1442 Val Arg Asp Asp Lys Gly Asp Gly Leu His His Phe His Met Asp Thr 465 470 475 gta gag act cag aaa gac att atc aaa cat tgg agg aaa atc gca ggg 1490 Val Glu Thr Gln Lys Asp Ile Ile Lys His Trp Arg Lys Ile Ala Gly 480 485 490 495 aag aag acc agc gga gtc tgc taggtctggc cacacttgtt atctgggctc 1541 Lys Lys Thr Ser Gly Val Cys 500 cgcttccatc gccatcctgt agtatgtatt acgtgtgttg tttccatctt atgtagtagt 1601 tggtactgta atctgtgtaa atgctttcat gatcttggct ctgtatatgc taaataagca 1661 ctgcatttca agttcctgga agtatttatg tatgaatcaa tccgggcata attggtagaa 1721 tgccctctct gcgtcatctt tgaatttcac gtgcaataat atttgaaatc tacacctatt 1781 at 1783 18 502 PRT Lycopersicon esculentum 18 Met Val Leu Thr Thr Thr Ser Ile Arg Asp Ser Glu Glu Ser Leu His 1 5 10 15 Cys Thr Phe Ala Ser Arg Tyr Val Gln Glu Pro Leu Pro Lys Phe Lys 20 25 30 Met Pro Lys Lys Ser Met Pro Lys Glu Ala Ala Tyr Gln Ile Val Asn 35 40 45 Asp Glu Leu Met Leu Asp Gly Asn Pro Arg Leu Asn Leu Ala Ser Phe 50 55 60 Val Ser Thr Trp Met Glu Pro Glu Cys Asp Lys Leu Ile Met Ser Ser 65 70 75 80 Ile Asn Lys Asn Tyr Val Asp Met Asp Glu Tyr Pro Val Thr Thr Glu 85 90 95 Leu Gln Asn Arg Cys Val Asn Met Leu Ala His Leu Phe His Ala Pro 100 105 110 Val Gly Asp Asp Glu Thr Ala Val Gly Val Gly Thr Val Gly Ser Ser 115 120 125 Glu Ala Ile Met Leu Ala Gly Leu Ala Phe Lys Arg Lys Trp Gln Ser 130 135 140 Lys Arg Lys Ala Glu Gly Lys Pro Phe Asp Lys Pro Asn Ile Val Thr 145 150 155 160 Gly Ala Asn Val Gln Val Cys Trp Glu Lys Phe Ala Arg Tyr Phe Glu 165 170 175 Val Glu Leu Lys Glu Val Lys Leu Lys Glu Gly Tyr Tyr Val Met Asp 180 185 190 Pro Ala Lys Ala Val Glu Ile Val Asp Glu Asn Thr Ile Cys Val Ala 195 200 205 Ala Ile Leu Gly Ser Thr Leu Thr Gly Glu Phe Glu Asp Val Lys Leu 210 215 220 Leu Asn Glu Leu Leu Thr Lys Lys Asn Lys Glu Thr Gly Trp Glu Thr 225 230 235 240 Pro Ile His Val Asp Ala Ala Ser Gly Gly Phe Ile Ala Pro Phe Leu 245 250 255 Trp Pro Asp Leu Glu Trp Asp Phe Arg Leu Pro Leu Val Lys Ser Ile 260 265 270 Asn Val Ser Gly His Lys Tyr Gly Leu Val Tyr Ala Gly Val Gly Trp 275 280 285 Val Ile Trp Arg Ser Lys Glu Asp Leu Pro Asp Glu Leu Val Phe His 290 295 300 Ile Asn Tyr Leu Gly Ser Asp Gln Pro Thr Phe Thr Leu Asn Phe Ser 305 310 315 320 Lys Gly Ser Tyr Gln Ile Ile Ala Gln Tyr Tyr Gln Leu Ile Arg Leu 325 330 335 Gly Phe Glu Gly Tyr Lys Asn Val Met Lys Asn Cys Leu Ser Asn Ala 340 345 350 Lys Val Leu Thr Glu Gly Ile Thr Lys Met Gly Arg Phe Asp Ile Val 355 360 365 Ser Lys Asp Val Gly Val Pro Val Val Ala Phe Ser Leu Arg Asp Ser 370 375 380 Ser Lys Tyr Thr Val Phe Glu Val Ser Glu His Leu Arg Arg Phe Gly 385 390 395 400 Trp Ile Val Pro Ala Tyr Thr Met Pro Pro Asp Ala Glu His Ile Ala 405 410 415 Val Leu Arg Val Val Ile Arg Glu Asp Phe Ser His Ser Leu Ala Glu 420 425 430 Arg Leu Val Ser Asp Ile Glu Lys Ile Leu Ser Glu Leu Asp Thr Gln 435 440 445 Pro Pro Arg Leu Pro Thr Lys Ala Val Arg Val Thr Ala Glu Glu Val 450 455 460 Arg Asp Asp Lys Gly Asp Gly Leu His His Phe His Met Asp Thr Val 465 470 475 480 Glu Thr Gln Lys Asp Ile Ile Lys His Trp Arg Lys Ile Ala Gly Lys 485 490 495 Lys Thr Ser Gly Val Cys 500 19 33 DNA Artificial Sequence Synthetic oligonucleotide primer 19 gccctctaga atggtgctct cccacgccgt atc 33 20 32 DNA Artificial Sequence Synthetic oligonucleotide primer 20 gccctctaga ttagcagata ccactcgtct tc 32 21 32 DNA Artificial Sequence Synthetic oligonucleotide primer 21 gccctctaga ttagctcttc ttcaccgtga cc 32 22 32 DNA Artificial Sequence Synthetic oligonucleotide primer 22 gccctctaga atggttttga caaaaaccgc aa 32 23 34 DNA Artificial Sequence Synthetic oligonucleotide primer 23 gccctctaga ttagcacaca ccattcatct tctt 34 24 32 DNA Artificial Sequence Synthetic oligonucleotide primer 24 gccctctaga ttacatcttc ttctccttta ca 32 

What is claimed is:
 1. A method for making a transformed plant that selectively increases production of GABA in response to a signal, comprising: incorporating into a plant's genome a DNA construct comprising a non-constitutive promoter operably linked to a polynucleotide that encodes a functional plant GAD enzyme, to provide a transformed plant; wherein the transformed plant expresses the polynucleotide in response to a signal.
 2. The method according to claim 1, wherein the promoter is selected from the group consisting of a tissue preferred promoter, a tissue specific promoter, a cell type specific promoter and an inducible promoter.
 3. The method according to claim 2, wherein the promoter is a tissue preferred promoter.
 4. The method according to claim 2, wherein the promoter is a tissue specific promoter.
 5. The method according to claim 2, wherein the promoter is a cell type specific promoter.
 6. The method according to claim 2, wherein the promoter is an inducible promoter.
 7. The method according to claim 6, wherein the inducible promoter is responsive to a signal selected from the group consisting of mechanical shock, heat, cold, salt, flooding, drought, wounding, anoxia, pathogens, ultraviolet-B, nutritional deprivation, a flowering signal, a fruiting signal, cell specialization and combinations thereof.
 8. The method according to claim 1, wherein the GAD enzyme comprises an amino acid sequence selected from the group consisting of the sequence set forth in SEQ ID NO: 2; the sequence set forth in SEQ ID NO: 4; the sequence set forth in SEQ ID NO: 6; the sequence set forth in SEQ ID NO: 8; the sequence set forth in SEQ ID NO: 10; the sequence set forth in SEQ ID NO: 12; the sequence set forth in SEQ ID NO: 14; the sequence set forth in SEQ ID NO: 16; the sequence set forth in SEQ ID NO: 18 and a sequence having at least about 60% identity thereto that is effective to catalyze a reaction of glutamic acid to GABA.
 9. The method according to claim 1, wherein the GAD enzyme is a modified GAD that does not include a functional autoinhibitory calmodulin-binding domain.
 10. The method according to claim 1, wherein the transformed plant produces GAD enzymes in response to the signal at a rate greater than the rate at which GAD enzymes are produced by a non-transformed plant of the same species under the same conditions.
 11. The method according to claim 1, wherein the target plant is selected from the group consisting of duckweed, rice, wheat, barley, rye, corn, Bermuda grass, Blue grass, fescue, rapeseed, potato, carrot, sweet potato, bean, pea, chicory, lettuce, cabbage, cauliflower, broccoli, turnip, radish, spinach, asparagus, onion, garlic, eggplant, pepper, celery, squash, pumpkin, zucchini, cucumber, apple, pear, quince, melon, plum, cherry, peach, nectarine, apricot, strawberry, grape, raspberry, blackberry, pineapple, avocado, papaya, mango, banana, soybean, bush beans, tobacco, tomato, green pepper, sorghum and sugarcane.
 12. The method according to claim 1, wherein the polynucleotide is selected from the group consisting of the nucleotide sequence of SEQ ID NO: 1; the nucleotide sequence of SEQ ID NO: 3; the nucleotide sequence of SEQ ID NO: 5; the nucleotide sequence of SEQ ID NO: 7; the nucleotide sequence of SEQ ID NO: 9; the nucleotide sequence of SEQ ID NO: 11; the nucleotide sequence of SEQ ID NO: 13; the nucleotide sequence of SEQ ID NO: 15; the nucleotide sequence of SEQ ID NO: 17 and sequences that hybridize thereto under moderately stringent conditions.
 13. The method of claim 1, wherein said incorporating comprises: (i) transforming a cell, tissue or organ from a host plant with the DNA construct; (ii) selecting a transformed cell, cell callus, somatic embryo, or seed which contains the DNA construct; (iii) regenerating a whole plant from the selected transformed cell, cell callus, somatic embryo, or seed; and (iv) selecting a regenerated whole plant that expresses the polynucleotide.
 14. A transformed plant obtained according to the method of claim 1 or progeny thereof.
 15. The transformed plant according to claim 14, wherein the DNA construct is incorporated into the plant in a homozygous state.
 16. A DNA construct comprising a non-constitutive promoter operably linked to a polynucleotide that encodes a GAD enzyme; wherein the promoter regulates expression of the polynucleotide in a host cell in response to a signal.
 17. The DNA construct in accordance with claim 16, wherein the GAD enzyme comprises an amino acid sequence selected from the group consisting of the sequence set forth in SEQ ID NO: 2; the sequence set forth in SEQ ID NO: 4; the sequence set forth in SEQ ID NO: 6; the sequence set forth in SEQ ID NO: 8; the sequence set forth in SEQ ID NO: 10; the sequence set forth in SEQ ID NO: 12; the sequence set forth in SEQ ID NO: 14; the sequence set forth in SEQ ID NO: 16; the sequence set forth in SEQ ID NO: 18 and a sequence having at least about 60% identity thereto that is effective to catalyze a reaction of glutamic acid to GABA.
 18. The DNA construct according to claim 16, wherein the polynucleotide comprises a nucleotide sequence selected from the group consisting of the nucleotide sequence of SEQ ID NO: 1; the nucleotide sequence of SEQ ID NO: 3; the nucleotide sequence of SEQ ID NO: 5; the nucleotide sequence of SEQ ID NO: 7; the nucleotide sequence of SEQ ID NO: 9; the nucleotide sequence of SEQ ID NO: 11; the nucleotide sequence of SEQ ID NO: 13; the nucleotide sequence of SEQ ID NO: 15; the nucleotide sequence of SEQ ID NO: 17 and sequences that hybridize thereto under moderately stringent conditions.
 19. The DNA construct according to claim 16, wherein the promoter is a tissue specific plant promoter.
 20. The DNA construct according to claim 16, wherein the promoter is an inducible plant promoter.
 21. A vector useful for transforming a cell, said vector comprising the DNA construct according to claim
 16. 22. A plant transformed with the vector of claim 21, or progeny thereof, wherein the plant expresses the polynucleotide in response to a signal.
 23. The plant according to claim 22, the plant being selected from the group consisting of duckweed, rice, wheat, barley, rye, corn, Bermuda grass, Blue grass, fescue, rapeseed, potato, carrot, sweet potato, bean, pea, chicory, lettuce, cabbage, cauliflower, broccoli, turnip, radish, spinach, asparagus, onion, garlic, eggplant, pepper, celery, squash, pumpkin, zucchini, cucumber, apple, pear, quince, melon, plum, cherry, peach, nectarine, apricot, strawberry, grape, raspberry, blackberry, pineapple, avocado, papaya, mango, banana, soybean, bush beans, tobacco, tomato, green pepper, sorghum and sugarcane.
 24. A cell having incorporated therein a foreign gene comprising a non-constitutive promoter operably linked to a polynucleotide encoding a functional plant GAD enzyme.
 25. The cell according to claim 24, wherein the enzyme comprises an amino acid sequence selected from the group consisting of the sequence set forth in SEQ ID NO: 2; the sequence set forth in SEQ ID NO: 4; the sequence set forth in SEQ ID NO: 6; the sequence set forth in SEQ ID NO: 8; the sequence set forth in SEQ ID NO: 10; the sequence set forth in SEQ ID NO: 12; the sequence set forth in SEQ ID NO: 14; the sequence set forth in SEQ ID NO: 16; the sequence set forth in SEQ ID NO: 18 and a sequence having at least about 60% identity thereto.
 26. The cell according to claim 24, wherein the cell is a plant cell.
 27. A plant having incorporated therein a foreign gene comprising a non-constitutive promoter operably linked to a polynucleotide encoding a functional plant GAD enzyme.
 28. The plant according to claim 27, wherein the enzyme comprises an amino acid sequence selected from the group consisting of the sequence set forth in SEQ ID NO: 2; the sequence set forth in SEQ ID NO: 4; the sequence set forth in SEQ ID NO: 6; the sequence set forth in SEQ ID NO: 8; the sequence set forth in SEQ ID NO: 10; the sequence set forth in SEQ ID NO: 12; the sequence set forth in SEQ ID NO: 14; the sequence set forth in SEQ ID NO: 16; the sequence set forth in SEQ ID NO: 18 and a sequence having at least about 60% identity thereto
 29. A chimeric polynucleotide causing increased GABA production in a plant cell transformed with the chimeric polynucleotide, comprising: a regulatory sequence comprising a non-constitutive promoter; and a nucleic-acid fragment encoding a functional plant GAD enzyme.
 30. The chimeric polynucleotide in accordance with claim 29, wherein the nucleic acid fragment comprises a member selected from the group consisting of: (i) a nucleic acid fragment encoding an enzyme having the amino acid sequence of SEQ ID NO: 2, 4, 6, 8, 10, 12, 14, 16 or 18; (ii) a nucleic acid fragment encoding an enzyme having an amino acid sequence of SEQ ID NO: 2, 4, 6, 8, 10, 12, 14, 16 or 18, encompassing amino acid substitutions, additions and deletions that do not eliminate the function of the enzyme; (iii) a nucleic acid fragment of SEQ ID NO: 1, 3, 5, 7, 9, 11, 13, 15 or 17; and (iv) a nucleic acid fragment of SEQ ID NO: 1, 3, 5, 7, 9, 11, 13, 15 or 17, encompassing base changes that do not eliminate the function of the encoded enzyme.
 31. A method for making a transformed plant, comprising: providing a vector comprising a constitutive promoter operably linked to a polynucleotide that encodes a plant GAD enzyme; transforming one or more plants with the vector to provide one or more transformed plants that express the polynucleotide; and selecting a transformed plant that (i) exhibits a GABA concentration in non-stress conditions of up to about 0.20 milligrams GABA per gram dry weight of the plant; or (ii) does not exhibit significant loss of growth characteristics, yield, reproductive function or other morphological or agronomic characteristic compared to a non-transformed plant.
 32. The method according to claim 31, wherein the GAD enzyme comprises an amino acid sequence selected from the group consisting of the sequence set forth in SEQ ID NO: 2; the sequence set forth in SEQ ID NO: 4; the sequence set forth in SEQ ID NO: 6; the sequence set forth in SEQ ID NO: 8; the sequence set forth in SEQ ID NO: 10; the sequence set forth in SEQ ID NO: 12; the sequence set forth in SEQ ID NO: 14; the sequence set forth in SEQ ID NO: 16; the sequence set forth in SEQ ID NO: 18 and a sequence having at least about 60% identity thereto that is effective to catalyze a reaction of glutamic acid to GABA.
 33. The method according to claim 31, wherein the GAD enzyme is a modified GAD that does not include a functional autoinhibitory calmodulin-binding domain.
 34. The method according to claim 31, wherein the transformed plant produces GAD enzymes at a rate substantially greater than the rate at which GAD enzymes are produced by a non-transformed plant of the same species under the same conditions.
 35. The method according to claim 31, wherein the polynucleotide is selected from the group consisting of the nucleotide sequence of SEQ ID NO: 1; the nucleotide sequence of SEQ ID NO: 3; the nucleotide sequence of SEQ ID NO: 5; the nucleotide sequence of SEQ ID NO: 7; the nucleotide sequence of SEQ ID NO: 9; the nucleotide sequence of SEQ ID NO: 11; the nucleotide sequence of SEQ ID NO: 13; the nucleotide sequence of SEQ ID NO: 15; the nucleotide sequence of SEQ ID NO: 17 and sequences that hybridize thereto under moderately stringent conditions.
 36. The method of claim 31, wherein said transforming comprises: (i) transforming a cell, tissue or organ from a host plant with the DNA construct; (ii) selecting a transformed cell, cell callus, somatic embryo, or seed which contains the DNA construct; (iii) regenerating a whole plant from the selected transformed cell, cell callus, somatic embryo, or seed; and (iv) selecting a regenerated whole plant that expresses the polynucleotide.
 37. A transformed plant obtained according to the method of claim 31 or progeny thereof.
 38. A plant transformed with a vector comprising a constitutive promoter operably linked to a polynucleotide that encodes a GAD enzyme, or progeny thereof; wherein the plant expresses the polynucleotide; and wherein the plant (i) exhibits a GABA concentration in non-stress conditions of up to about 0.20 milligrams GABA per gram dry weight of the plant; or (ii) does not exhibit significant loss of growth characteristics, yield, reproductive function or other morphological or agronomic characteristic compared to a non-transformed plant.
 39. The plant according to claim 38, the plant being selected from the group consisting of duckweed, rice, wheat, barley, rye, corn, Bermuda grass, Blue grass, fescue, rapeseed, potato, carrot, sweet potato, bean, pea, chicory, lettuce, cabbage, cauliflower, broccoli, turnip, radish, spinach, asparagus, onion, garlic, eggplant, pepper, celery, squash, pumpkin, zucchini, cucumber, apple, pear, quince, melon, plum, cherry, peach, nectarine, apricot, strawberry, grape, raspberry, blackberry, pineapple, avocado, papaya, mango, banana, soybean, bush beans, tobacco, tomato, green pepper, sorghum and sugarcane.
 40. A non-sterile plant having incorporated into its genome a foreign DNA construct comprising a promoter operably linked to a polynucleotide that encodes a functional plant GAD enzyme, the polynucleotide comprising a nucleotide sequence selected from the group consisting of the nucleotide sequence of SEQ ID NO: 1; the nucleotide sequence of SEQ ID NO: 3; the nucleotide sequence of SEQ ID NO: 5; the nucleotide sequence of SEQ ID NO: 7; the nucleotide sequence of SEQ ID NO: 9; the nucleotide sequence of SEQ ID NO: 11; the nucleotide sequence of SEQ ID NO: 13; the nucleotide sequence of SEQ ID NO: 15; the nucleotide sequence of SEQ ID NO: 17 and sequences that hybridize thereto under moderately stringent conditions; wherein the plant expresses the polynucleotide. 